ITAX-WORLD Collapsible Reusable Water Bottles for Kids Men Women Girls Boys, Portable Foldable Gym Water Bottles, Bpa Free Silicone Flexible Black Water Bottle 18oz/550ml

▶No Leak Concerns◀: This travel water bottle features a silicone seal ring to prevent leaks. Its silicone body is flexible easily and shatter-proof, making it tough enough to survive drops and twist. Withstand a temperature range from -40 degree F to 480 degree F.
▶Food-grade Safe Silicone◀: The sport water bottle made of BPA-free food-grade organic silicone, passed LFGB, SGS and as obtained FDA, no PVC, latex, phthalate and plastic smell, etc. odor. Children can also use it with confidence.
▶Large Capacity and Lightweight◀: Collapsible water bottle can reserve 550ml/18oz liquid with only 188g in weight, can be folded down to one-third of the size after drinking water, saving a lot of space.