his bottle is made of 100% food-grade silicone.Non-toxic,and has passed FDA testing.Wear resistance, high-temperature resistance up to 200 degrees,low-temperature resistance up to -50 degrees.Unbreakable,saves space,and easy to clean.It is a good helper for your camping and barbecuing.After being folded, it will not be deformed when placed in a small crowded bag.It is light and convenient and can be used for various activities such as business trips and picnics.Also can be used for outdoor exercise,gym,running,expedition,mountaineering,camping,fishing,hiking and barbecuing,traveling etc.Accept customization
