Special glass transparent coffee cup

The coffee cup is made by sintering negative ion powder, tourmaline, high-quality clay and other basic materials. The high concentration of negative ions released by the high coffee cup can electrolyze the water, produce negatively charged hydroxide ions, make the macromolecular clusters in the water smaller, and enhance the water’s solubility and penetration. Therefore, the drinking water in the coffee cup has a stronger ability to dissolve the beverage, and the beverage effect is better. Pour water into a coffee cup to increase water activity, regulate human body secretion, adjust the body’s yin and yang balance, and have a good medical and health care effect on the alleviation of various diseases.

Ordinary glass cups have the risk of bursting when they are cold and hot. Therefore, coffee cups usually need to be made of materials with higher temperature tolerance, such as ceramics. Among them, bone china has a better heat preservation effect than ordinary ceramics, which can make coffee in When in the cup, the temperature drops more slowly, ensuring the taste to a greater extent.