Are Silicone Folding Water Cups Safe?

Generally silicone water bottles are safe. The silicone water bottle is made of environmentally friendly organic silicone. Temperature resistant -40-220 degrees, durable and never deformed. It can be folded into your pocket!

Food silicone is an inorganic polymer colloidal material formed by the polycondensation of silicic acid, the main component is mSiO2nH2O. chemical stability, except in the caustic soda and hydrofluoric acid, which are two very special circumstances do not react with any acid or alkali. Commonly used in baby pacifiers, bottles and other high safety requirements of the product.

Silicone folding cup is a kind of carrying convenient, use health, with double wall folding cup, the outer wall adjacent two sections between using thread connection, the inner wall adjacent two sections for can move up, down the cone fit, through the outer wall thread rotation drive inner wall up, down the telescope to achieve the cup folding, stretching function.