Where Can I Buy Tea Cups? 4 Ultimate Sources for Crafters & Businesses in 2025

Where Can I Buy Tea Cups? 4 Ultimate Sources for Crafters & Businesses in 2025

aug 29, 2025

Abstract

The search for tea cups, particularly for commercial or crafting purposes, often extends beyond conventional retail channels. This inquiry examines the multifaceted landscape of sourcing tea cups in 2025, moving beyond simple consumer purchases to a deeper analysis of supply chains. It investigates four primary procurement pathways: direct purchasing from manufacturers, navigating B2B wholesale marketplaces, engaging with specialized sublimation craft suppliers, and sourcing from artisan markets. The analysis focuses on the distinct advantages and challenges inherent in each method, considering factors such as cost-effectiveness, quality control, customization potential, and minimum order quantities. For businesses and professional crafters, understanding these channels is fundamental to achieving superior product quality and economic efficiency. The study posits that a strategic approach to sourcing, informed by a clear understanding of production processes like sublimation coating and direct-from-factory benefits, empowers buyers to find not just a product, but a solution tailored to their specific creative or commercial needs.

Key Takeaways

  • Sourcing directly from a manufacturer offers superior quality and cost control.
  • Explore B2B marketplaces for a wide variety of wholesale tea cup options.
  • For crafting, seek specialized suppliers of quality sublimation-coated blanks.
  • For unique items, consider where can I buy tea cups from local artisan markets.
  • Always request and evaluate samples before placing a large volume order.
  • Understand the critical difference between coated and uncoated ceramic mugs.
  • Partner with suppliers who offer comprehensive quality control processes.

Table of Contents

Rethinking the Search: Beyond the Retail Shelf

When we ask the question, "where can I buy tea cups?", the immediate impulse often leads us to a familiar landscape of department store aisles, online retail giants, or quaint local shops. We are presented with a curated selection, an array of colors, shapes, and witty sayings designed to appeal to a broad consumer base. Yet, for the small business owner, the creative entrepreneur, or the discerning individual with a specific vision, this landscape can feel surprisingly restrictive. The search transcends a simple transaction; it becomes an inquiry into possibility, quality, and value. What if the very framework of retail is the limitation?

The challenge is not a lack of options, but a lack of agency. The retail model, by its nature, introduces several layers between the original creator and the final owner. Each layer—distributor, wholesaler, retailer—adds a markup, inflating the price without enhancing the intrinsic value of the cup itself. You are paying for logistics, marketing, and shelf space. Moreover, the choices are predetermined by buyers whose goal is mass appeal, not unique expression. The tea cup you find is one of thousands, its design tested by focus groups, its materials chosen for cost-efficiency over long-term durability. This system can feel like a conversation where you are only allowed to listen. You can choose from what is offered, but you cannot truly shape the outcome.

This guide proposes a different approach. It reframes the question from "where can I buy tea cups?" to "how can I source tea cups that align with my purpose?" This shift in perspective opens up new pathways that lead closer to the origin of the product. It is an exploration of the worlds of direct manufacturing, wholesale procurement, and specialized craft supply. By peeling back the layers of the conventional supply chain, we can access a world of greater customization, superior quality control, and more favorable economics. It is a journey from being a passive consumer to an active, informed sourcer, whether you are building a brand, launching a craft business, or simply seeking a set of tea cups that genuinely reflects your own story.

Source 1: The Foundation – Buying Directly from a Manufacturer

Venturing into the world of direct sourcing can feel like pulling back a curtain to see the inner workings of an industry. It is the most fundamental way to procure goods, establishing a relationship with the very entity that transforms raw materials into a finished product. For anyone serious about their craft or business, from promotional products to bespoke café ware, this path offers a level of control and value that is simply unattainable through any intermediary.

What It Means to Buy Direct

Buying direct means you are bypassing all the middlemen. There is no importer, no national distributor, and no retailer. Your point of contact is the factory itself. This could be a domestic manufacturer in your own country or, as is common in the ceramics industry, an international partner with specialized production capabilities. For instance, a professional manufacturer of sublimation cups that has spent years perfecting its craft offers a direct line to expertise and production efficiency. These manufacturers often possess deep knowledge, not just of production, but of the materials themselves—the specific grades of clay, the chemistry of glazes, and the precise application of coatings required for processes like dye-sublimation.

The relationship becomes collaborative. Instead of picking a product off a list, you are often engaging in a dialogue. You can discuss specifications, request modifications, and gain insight into the production process. This is particularly vital for custom work. If you have a unique design, a specific color palette, or require a special type of coating for printing, communicating directly with the production team ensures that your vision is translated accurately, not lost in a chain of emails between different companies.

The Economic and Quality Argument for Direct Sourcing

The economic case for buying direct is straightforward and compelling. Every intermediary in a traditional supply chain needs to make a profit. By eliminating them, you are effectively removing multiple layers of markups. The price you pay is closer to the actual cost of production, which can lead to significant savings, especially on bulk orders. Consider the journey of a single tea cup: a factory might produce it for a few dollars. An importer buys it, adds their margin, and sells it to a wholesaler. The wholesaler adds their margin and sells it to a retail chain. The retail chain then applies its own markup, which can be 100% or more, to cover overheads and profit. By going direct, you cut out those intermediate steps, accessing a price that makes a small business more competitive or a large promotional order more affordable.

Beyond price, the argument for quality is perhaps even more persuasive. When you work with a manufacturer, you gain transparency into their quality control processes. A reputable factory will have rigorous checks at every stage. As an example, an integrated factory and trade company might have dedicated workshops for both ceramic production and sublimation coating, with strict controls over personnel, equipment, raw materials, and the workshop environment. They can tell you about the sourcing of their clay, the temperature of their kilns, and the specific formulation of their sublimation coating. This level of detail is impossible to get from a retail assistant. You have the power to demand a higher standard because you are at the source. This direct oversight ensures consistency across a large batch—every tea cup will have the same quality, color, and finish, which is paramount for branding and customer satisfaction.

For many in the USA, Russia, and Europe, the idea of working with an overseas manufacturer, perhaps in a place with a long history of ceramic production like China, can seem daunting. Language barriers, cultural differences in business etiquette, and the logistics of shipping are all valid concerns. However, the global marketplace of 2025 is more connected than ever.

Many leading manufacturers have dedicated export departments staffed with fluent English speakers who are experienced in dealing with international clients. They understand the expectations regarding quality, timelines, and communication. The key is to find a partner who is not just a factory but also an experienced trade entity. Such companies are structured to handle the complexities of international business. They can guide you through the process of creating a purchase order, arranging payment terms, and managing customs and shipping.

Clear and detailed communication is the foundation of a successful partnership.

  • Be Specific: Provide detailed specifications for your product. Use Pantone codes for colors. Send high-resolution image files for designs. Specify dimensions, capacity, and material requirements.
  • Ask Questions: Inquire about their production capacity, lead times, and quality control procedures. Ask for certifications if they are relevant to your market (e.g., FDA or EU food-grade safety standards).
  • Always Get a Sample: Before committing to a large production run, always request a pre-production sample. This is a physical example of what the final product will look like. It allows you to check the quality, color, and feel of the cup in person. It is a small investment that can prevent a very costly mistake.

Working directly with a manufacturer transforms the act of buying tea cups from a simple purchase into a strategic business decision. It empowers you with control over the final product, ensures a higher standard of quality, and provides a significant economic advantage, laying a solid foundation for your business or creative project.

Source 2: The Global Bazaar – Navigating B2B Wholesale Marketplaces

If buying directly from a single manufacturer is like commissioning a bespoke suit, then sourcing from a B2B (Business-to-Business) wholesale marketplace is like visiting a vast fabric emporium filled with thousands of vendors. These online platforms, such as Alibaba, Made-in-China.com, and Global Sources, connect buyers from all over the world with a massive array of manufacturers and distributors. For those who ask "where can I buy tea cups in bulk?", these marketplaces are often the first and most comprehensive answer. They offer an incredible diversity of styles, materials, and price points, but navigating them successfully requires a discerning eye and a structured approach.

Understanding Platforms like Alibaba and Made-in-China

At their core, these platforms are digital intermediaries. They are not sellers themselves but rather facilitators that provide a searchable directory of suppliers. You can find everything from classic ceramic tea cups and bone china sets to modern glass mugs and rugged enamelware. The primary advantage is choice. A single search for "ceramic mug" can yield thousands of results from hundreds of different suppliers, allowing you to compare products and prices on a scale that would be impossible otherwise.

These platforms are designed for wholesale transactions. This means that suppliers typically have a Minimum Order Quantity (MOQ), which is the smallest number of units you can purchase. This might range from a few dozen to several thousand pieces, depending on the supplier and the complexity of the product. The pricing is tiered; the more you buy, the lower the per-unit cost becomes. This model is ideal for businesses that need inventory, such as coffee shops, gift stores, or companies ordering promotional merchandise.

To begin, one might explore the supplier directories on these platforms. For example, a search for a ceramic supplier might lead to a company profile like those found on Made-in-China.com (hgceramics.en.made-in-china.com), which lists a company's main products, certifications, and business type. This initial search provides a broad overview of the potential partners available in the global market.

Table 1: Direct Manufacturer vs. B2B Marketplace Sourcing

Feature Direct from Manufacturer B2B Wholesale Marketplace
Relationship Direct, often collaborative partnership. Transactional, mediated by the platform.
Customization High. Ideal for bespoke designs and specifications. Varies. Some suppliers offer it, others sell stock items.
Minimum Order (MOQ) Generally higher, as production is set up for you. Wide range of MOQs, some very low.
Price Typically the lowest per-unit cost. Competitive, but includes supplier's platform costs.
Supplier Vetting Requires independent research and due diligence. Platform offers tools like supplier ratings and trade assurance.
Variety Limited to that manufacturer's capabilities. Immense variety from thousands of suppliers.
Communication Direct line to the production team. Often through a sales representative via the platform's messaging.

Vetting Suppliers: A Practical Checklist

The sheer number of suppliers on B2B platforms is both a blessing and a curse. While it provides choice, it also means you must carefully vet potential partners to avoid scams, poor quality, and communication issues. Here is a practical checklist to guide your evaluation process:

  1. Check their Profile: Look for suppliers who are "Verified," "Gold," or "Assessed." These badges indicate that the platform has performed some level of verification on the company's existence and legitimacy. Look at how long they have been on the platform. A supplier with 5+ years of history is generally a safer bet than a brand-new account.
  2. Review their Products and Expertise: Does the supplier specialize in ceramics, or do they sell everything from phone cases to textiles? A specialized supplier is more likely to have deep knowledge and better quality control in their area of expertise. Examine their product photos. Are they professional, consistent, and look like their own, or are they generic stock images?
  3. Read Reviews and Ratings: Look at feedback from other buyers. Pay attention to comments about product quality, communication, and shipping times. Keep in mind that reviews can sometimes be manipulated, so look for detailed, balanced feedback rather than just star ratings.
  4. Communicate Directly: Send an inquiry to a few shortlisted suppliers. Pay close attention to their response. How quickly do they reply? Is their English clear and professional? Are they willing to answer detailed questions about their products and processes, or do they give vague, evasive answers? This initial communication is a strong indicator of what a future working relationship will be like.
  5. Request a Sample: As with buying direct, this step is non-negotiable. Never place a bulk order without first examining a physical sample. Be prepared to pay for the sample and for express shipping. It is a necessary cost of doing business.

MOQ, Pricing Tiers, and Negotiation

Understanding the interplay of MOQ and pricing is central to using B2B platforms effectively. The MOQ exists because it is not cost-effective for a factory to set up a production line for just a few items. When you contact a supplier, be clear about the quantity you are interested in. If their stated MOQ is 1,000 units but you only need 500, it is still worth asking. Some suppliers are flexible, especially for a first-time order if they believe you could become a long-term client.

Pricing is almost always negotiable, especially for larger quantities. The prices listed on the platform are often just a starting point. When you negotiate, do so politely and realistically. Your leverage comes from the volume of your order and the potential for future business. Frame your inquiry as a partnership, not just a one-time transaction. By approaching B2B marketplaces with a strategic and diligent mindset, you can unlock a global supply of tea cups that can provide a competitive edge for your business.

Source 3: The Crafter's Haven – Specialized Sublimation and Craft Suppliers

For the growing community of artisans, DIY enthusiasts, and small-business entrepreneurs, the question "where can I buy tea cups?" is deeply connected to the creative process itself. They are not just looking for a finished product; they are looking for a blank canvas. This is the world of sublimation printing, a magical process that can transfer intricate, full-color, photographic-quality images onto specially prepared surfaces. Sourcing for this purpose requires a different kind of supplier: one that understands the unique technical requirements of the craft.

The Importance of the Sublimation Coating

Before we explore where to find these special cups, it is essential to understand why they are special. You cannot use just any ceramic mug from a department store for sublimation. The process relies on a chemical reaction. Sublimation ink, when heated, turns from a solid into a gas and permeates the surface of the object. For this to happen, the object must have a polymer coating that the gaseous ink can bond with. A standard ceramic mug lacks this coating; if you tried to press a design onto it, the ink would simply wipe off.

This coating is the secret ingredient. It must be applied evenly and be of high quality to ensure a vibrant, permanent, and dishwasher-safe image. A poor-quality coating can result in blotchy colors, a hazy finish, or an image that fades after a few washes. Therefore, when sourcing sublimation blanks, you are not just buying a mug; you are buying the quality of its coating. This is why partnering with a supplier who specializes in sublimation products is so important. They understand the science and ensure their products, from their vast selection of ceramic sublimation cups to glass and metal options, are optimized for the process. The difference between a properly coated mug and an uncoated one is the difference between a professional, sellable product and a failed experiment (Topsub.cn, 2025).

Table 2: Comparison of Sublimation Cup Materials

Material Proffs Nackdelar Best For
Ceramic Classic feel, excellent color vibrancy, affordable, widely available. Can break if dropped, heavier than other materials. All-purpose use, promotional gifts, coffee shops, personalized mugs.
Glass Elegant and modern look, can create unique frosted or clear effects. Fragile, requires careful handling during pressing to avoid breakage. High-end gifts, special occasions, decorative items, beer steins.
Stainless Steel Extremely durable, excellent for travel mugs, retains temperature well. Higher cost, may require a special wrap or press for conical shapes. Travel mugs, outdoor enthusiasts, corporate branding, tumblers.
Enamel Lightweight, durable, retro/rustic aesthetic. Surface can chip if impacted heavily, smaller print area. Camping, rustic-themed cafes, vintage-style branding.

Where to Find Blanks: Online Stores and Communities

The suppliers for sublimation crafters are a distinct group. While some large B2B manufacturers offer them, a whole ecosystem of businesses exists specifically to serve the crafting market. These can be found in several places:

  • Specialized E-commerce Stores: Websites dedicated to sublimation and heat transfer supplies are a primary source. Companies like Heat Press Nation, Pro World, and Condé Systems in the USA offer a wide range of sublimation blanks, from mugs and tumblers to keychains and apparel. They buy in massive bulk from manufacturers and then sell in smaller, more manageable quantities to crafters.
  • Wholesale Craft Suppliers: Some larger craft distributors also carry lines of sublimation blanks. Their advantage can be the ability to bundle your purchase with other craft supplies you might need.
  • Direct from Niche Manufacturers: Some manufacturers specialize in supplying the craft market directly. They may have a higher MOQ than a retail craft store but a much lower MOQ than a massive industrial factory. This can be a sweet spot for a growing business that has moved beyond buying a few mugs at a time but is not yet ready for a full container load.
  • Online Communities: Facebook groups, Reddit communities (like r/sublimation), and online forums dedicated to sublimation printing are invaluable resources. Members frequently share reviews of different suppliers, discuss the quality of various mug blanks, and post links to sales and new products. This peer-to-peer information can be more current and candid than any official marketing material.

The DIY Route: Converting Your Own Printer

A significant part of the sublimation craft is the printing process itself. While you can buy pre-printed sublimation transfers, many crafters choose to print their own for maximum creative freedom. This requires a dedicated sublimation printer. You cannot use the same printer for both regular documents and sublimation, as the inks are different and would contaminate each other.

Historically, this meant buying an expensive, purpose-built sublimation printer. However, a popular and more economical method has emerged: converting a standard inkjet printer. Certain models, particularly Epson EcoTank printers, are favored for this process because their refillable ink tank system makes it easy to fill them with sublimation ink from the start. This DIY approach has dramatically lowered the barrier to entry for many aspiring crafters. There are comprehensive guides and videos online, like the one from Pineapple Paper Co., that walk you through the entire conversion process, making it accessible even for beginners (Pineapple Paper Co., 2021).

Sourcing for sublimation is a technical pursuit, but it is one that rewards diligence. By understanding the critical role of the coating and knowing where to find reliable suppliers, you can equip yourself with the high-quality canvases needed to turn your creative visions into beautiful, durable, and professional products.

Source 4: The Soul of the Craft – Sourcing from Artisan and Boutique Markets

In our exploration of sourcing, we have traversed the efficient world of industrial manufacturing and the vast digital shelves of wholesale marketplaces. Yet, there remains a path that prioritizes not volume or cost-efficiency, but uniqueness, story, and human touch. When the question "where can I buy tea cups?" is driven by a search for something truly singular, the answer lies in the realm of the artisan, the potter, and the boutique maker.

Exploring Etsy, Local Fairs, and Small Potteries

This sourcing method turns away from the global supply chain and looks toward the individual creator. The primary venues for this search are:

  • Online Artisan Marketplaces: Etsy is the undisputed giant in this space. It is a global platform, but one built on the foundation of individual makers and small creative businesses. A search for "handmade tea cup" on Etsy will reveal thousands of options, each crafted by a person with a name, a workshop, and a point of view. You can find cups thrown on a potter's wheel, hand-painted with intricate designs, or sculpted into whimsical shapes. The platform allows you to communicate directly with the artist, often to request small customizations.
  • Local Craft Fairs and Farmers' Markets: These events offer a tangible, sensory experience. You can pick up a cup, feel its weight and texture, and speak directly to the person who made it. You can hear the story behind their work—their inspiration, their process, their choice of clay and glaze. This direct connection adds a layer of meaning to the object that cannot be replicated in a mass-market context.
  • Direct from Pottery Studios: Many potters and ceramic artists maintain their own studios and often have a small gallery or shopfront, either physically or online. Following local artists on social media or visiting regional arts council websites can lead you to these hidden gems. Buying directly from a studio is the most intimate form of sourcing, offering a deep connection to the craft.

The Value Proposition of Handcrafted Goods

Why choose an artisan cup that might cost significantly more than a mass-produced one? The value is not in its basic function—both will hold tea. The value lies in its imperfections, its story, and its soul.

Philosophically, this choice pushes back against the homogenization of consumer culture. A handmade object carries the imprint of its creator's hands and time. The slight asymmetry in a wheel-thrown cup, the unique pattern of a crystalline glaze, the brushstrokes of a painted design—these are not defects. They are evidence of a human process. In a world saturated with identical products, this uniqueness is a powerful form of luxury. As Martha C. Nussbaum argues in her works on human capabilities, the objects we surround ourselves with can support a richer, more examined life. A handcrafted tea cup is not merely a vessel; it is a small piece of functional art that can elevate a daily ritual, like drinking morning tea, into a moment of aesthetic appreciation.

Giving a thoughtfully chosen, handcrafted mug can also be a profound gesture. It communicates a level of care and consideration that a generic gift cannot. It shows that you invested time and effort to find something special, an object with a narrative, much like the motivational mugs mentioned by MT Ceramic that provide daily support and encouragement (mtceramic.com, 2024).

When to Choose Artisan over Wholesale

The decision to source from artisans instead of wholesalers is strategic and depends entirely on your purpose. This path is not suitable for a business that needs 5,000 identical mugs for a promotional giveaway. The nature of handcrafted work means that production is slow, and perfect uniformity is neither possible nor desirable.

Choose the artisan route when:

  • You are buying for personal use: If you are seeking one or a small set of tea cups for your own home that you will cherish for years.
  • You are giving a significant gift: For a special occasion where the story and uniqueness of the object are paramount.
  • You are a boutique retailer: If your brand is built on curation, quality, and uniqueness, offering a small, exclusive collection of handmade ceramics from different artists could be a key differentiator.
  • You are a designer or decorator: When sourcing props or pieces for a high-end interior design project where every object needs to be special.

Sourcing from artisans is a slower, more deliberate process. It requires patience and a willingness to invest more per item. However, it rewards the seeker with objects of genuine character and lasting beauty, providing a deeply satisfying answer to the question of where to find a tea cup that is more than just a cup.

Frequently Asked Questions (FAQ)

What is the difference between a coated and uncoated ceramic mug? A coated ceramic mug has a special polymer layer applied to its surface. This coating is essential for the dye-sublimation printing process, as it allows the sublimation ink (which turns into a gas when heated) to permanently bond with the mug. An uncoated mug lacks this layer, and any sublimation design pressed onto it would not be permanent and could be easily wiped or washed off. For any kind of custom photo or full-color printing, a coated mug is necessary.

Can I use any ceramic mug for sublimation? No, you must use a mug specifically designated as a "sublimation blank." These mugs have the required polymer coating. Using a standard ceramic mug from a regular store will not work for sublimation, as the ink will have nothing to bond to, resulting in a failed transfer.

How can I ensure the quality of tea cups when buying wholesale? The most critical step is to order a physical sample before placing a large order. This allows you to inspect the cup's quality, weight, color accuracy, and the evenness of the sublimation coating firsthand. Additionally, work with reputable suppliers who have a long history, positive reviews, and transparent quality control processes. Do not hesitate to ask them about their inspection procedures and material standards.

What are the benefits of buying from a company that is both a factory and a trader? An integrated factory and trade company offers the best of both worlds. You get the low price and quality control of buying directly from the factory, combined with the customer service and logistical expertise of a trading company. They are typically experienced in handling international shipping, customs, and communication with foreign buyers, which smooths the entire procurement process.

What are some current trends in tea cup design for 2025? In 2025, trends are moving towards both personalization and natural aesthetics. Mugs with motivational or highly personalized messages continue to be popular. There is also a strong trend towards earthy tones, minimalist designs, and unique textures like speckled glazes or raw, unglazed bottoms. Asymmetry and organic shapes that highlight the handmade nature of the product are also highly sought after.

Is it cheaper to buy tea cups in bulk? Yes, overwhelmingly so. Almost all manufacturers and wholesale suppliers operate on a tiered pricing model. The more units you purchase in a single order, the lower the cost per unit becomes. This is because the setup costs for a production run are spread across a larger number of items, making the process more efficient.

How do I start a custom tea cup business? Start with a clear niche and design concept. Next, source your equipment: a sublimation printer, sublimation ink, heat press machine, and quality sublimation mug blanks. Create a few compelling designs and produce high-quality samples. Photograph your products professionally and set up an online store on a platform like Etsy, Shopify, or Amazon. Market your products through social media and build a brand around your unique designs.

Conclusion

The seemingly simple question, "where can I buy tea cups?", unfolds into a complex and fascinating exploration of global commerce, craft, and personal expression. The journey reveals that the "best" source is not a single location but a pathway aligned with a specific purpose. The retail shelf, with its convenient but limited offerings, is merely the most visible starting point. To move beyond it is to gain agency over the objects that populate our businesses and our lives.

For the business owner seeking scale and value, the path leads directly to the manufacturer, where a direct relationship fosters unparalleled control over quality and cost. For the entrepreneur exploring a wide market, the vast digital bazaars of B2B platforms offer a world of choice, demanding diligence and a strategic eye. For the creative artisan, the journey is one of technical precision, seeking out specialized suppliers who provide the perfect blank canvases for their sublimation artistry. And for the soul seeking a unique connection, the answer lies in the hands of individual potters and makers, where each cup tells a story.

Ultimately, sourcing tea cups effectively in 2025 is an act of informed inquiry. It requires understanding the difference between a product and a solution, recognizing the hidden value in a quality coating or a direct line of communication, and having the courage to look beyond the obvious. By embracing these diverse sourcing channels, you are empowered to find not just any tea cup, but the right tea cup—one that perfectly suits your vision, your business, and your story.

References

customceramicmug.com. (2025). Custom ceramic mugs, wholesale ceramic coffee mugs, sublimation mugs, cheap tea cups China manufacturers. Retrieved August 27, 2025, from https://customceramicmug.com/

Made-in-China.com. (n.d.). Ceramic sublimation mug manufacturer, mugs&cups, ceramic mug supplier. Retrieved August 27, 2025, from https://hgceramics.en.made-in-china.com/

MT Ceramic. (2024, November 19). Top ceramic mug styles & designs trending in 2025. Retrieved August 27, 2025, from https://mtceramic.com/top-ceramic-mug-styles-2025/

Pineapple Paper Co. (2021, June 9). Sublimation mugs – Ultimate DIY guide. Retrieved August 27, 2025, from https://pineapplepaperco.com/sublimation-mugs/

Topsub.cn. (2025, July 23). What are the differences between coated and uncoated ceramic mugs? Retrieved August 27, 2025, from https://www.topsub.cn/what-are-the-differences-between-coated-and-uncoated-ceramic-mugs/