This portable collapsible bottle is made of food-grade silica gel material, easy to fold and easy to carry. It has passed SGS test and absolutely safe to use. The silicone bandage is quick and elastic for storage. It is convenient for storage after folding. The fixed volume of the binding is smaller and will not loose.
The silica gel product will have a slight taste when used for the first time, which is a normal phenomenon. Everyone has different sensitivity to smell, it is recommended to soak in warm water and then rinse with water to easily remove odors.