Recommended Glass Water Cup
There are several reasons for this:
1. Transparent and beautiful. Not only is it beautiful, but also foreign objects in the water can be found in time.
2. Health and safety. The glass is fired from inorganic silicate, and the firing process contains almost no organic chemicals, so you don't have to worry about chemicals getting into your stomach when drinking water
3. Easy to clean. The glass surface is smooth, and bacteria and dirt are not easy to breed on the glass wall.
Ceramic drinking glasses are not recommended.
reason:
Pigment hazard. The inner wall of some ceramic cups is coated with a layer of glaze, and those colors of the glaze are actually the colors of some heavy metals. When the glass whose inner wall is glazed is filled with boiling water or drinks with high acidity and alkalinity, some aluminum and other heavy metal toxic elements in the glaze are easy to precipitate and dissolve into the liquid.