The double-layer glass cup is made of high-quality borosilicate crystal glass tube, which has high transparency, wear resistance, smooth surface, easy to clean and healthy，glass cookware .
Structure: The double-layer heat insulation design of the cup body not only keeps the temperature of the tea soup, but also makes it easier to drink;
Process: The firing temperature exceeds 1300, and it has strong adaptability to temperature changes and is not easy to crack.
Hygiene: Food-grade standard, can hold 100 hot water, can carry tea, carbonated, fruit acid and other beverages, no peculiar smell.
Leakproof: The inner and outer layers of the lid and the sealing ring comply with medical safety standards, effectively preventing leakage.
Suitable for drinking tea: green tea, black tea, Pu'er tea, scented tea, craft scented tea, fruit tea, etc. The soup color has a panoramic view and enhances the quality of your life.