1.glass water bottle is made from durable borosilicate glass which is BPA, BPS, PVC, Lead, and Cadmium; Our ergonomically designed glass bottles are resistant to cracks and temperature can withstand the instantaneous temperature difference of -20℃-120℃. 2.[Versatile and versatile]This universal water bottle is suitable for various occasions, whether you serve hot or cold drinks. These bottles are perfect for school camping, picnics, work places, cafes, etc., and can be used for iced coffee, tea, water, and other beverages. 3.Non-slip holsterprovides maximum The anti-slip effect does not slip off protection, easy to grip and won't slip; compared to plastic and metal containers, the Glass Water Bottle can see you clearly remaining water. 4.[LEAKPROOF AND DISHWASHER SAFE WATER BOTTLES]:Our water bottle is recyclable, and it does not leach any harmful chemicals or unwanted chemicals flavors into your water like plastic or metal; Our water bottle glass is Odor-, stain-, clean-tasting, and dishwasher; Wash lid by hand