From Xinxiang Custom Ceramic Mug Manufacturer,Classic mugs, as the name implies, are what most people envision when you say "coffee mug". Traditional, but not boring, these mugs are present in most kitchen cabinets. Often crafted from ceramic with a sturdy rounded handle and available in various sizes, the classic mug can feature different prints, slogans, sayings, or images, or be finished in a simple solid glaze. Classic ceramic coffee mugs are usually microwaveable and extremely durable. Sublimation ceramic mug  can be heavy and may be prone to staining if light in color. The wall thickness of classic mugs can range from relatively thin, though not as thin as a china teamug, to very thick, such as common restaurant and diner mugs.

To judge whether the ceramic tableware contains toxic substances, it is necessary to distinguish which kind of ceramic coffee mug is used: underglaze color, underglaze color and overglaze color.

How to distinguish overglaze color, in glaze color and underglaze color?

Generally speaking, ceramic mug is toxic, which belongs to the category of glaze color. Because the patterns or patterns on the glaze color tableware can be scraped off with a knife, or even soluble in water, and the pigments used to make patterns or patterns are toxic.

OK, there's a problem. If the patterns or patterns on the tableware are on the surface of the tableware, those that can be scraped off with a knife or sharp tool are likely to eat toxic substances in the process of use.

So when people choose custom ceramic coffee mug supplier, they should be optimistic. Don't buy glaze colored tableware. Don't be attracted by its low price. You need to know that health is priceless and can't be bought by money. It's good to spend more money to buy health and rest assured. You just choose underglaze or underglaze.