Food Grade Silicone MaterialThis collapsible water bottles is made of 100% food grade silicone, which is nontoxic, BPA free to ensure safe drinking. Applicable for hot water up to 196F (100C) and cold water to -58F (-50C). Space Saving Foldable DesignOne of the most intriguing things about this silicone water bottle is its lightweight and collapsible design that makes it super easy to carry around, perfect for traveling, yoga, gym and even hiking. Leak-proof and Easy to CleanEasy to seal tightly and no leak even you squeeze it. They can be shaken, dropped or even thrown and still will not leak. The wide mouth makes it easier to clean the interior. Ideal Gift for School-age ChildrenIt can be folded from 23.5cm to 14cm in height. Perfect for any child, in any household but our bottles make journeys even easier with their ability to collapse down into mini bottles. Warm NoticeMade of high quality silicone, you almost can not taste the silicone's flavor. If you are sensitive to these flavors. Before using, you'd better dip the travel water in tea solution for about 24 hours. Silicone Collapsible Drink Bottle for Kids Features: - Complete with a sturdy carabiner clip, they maximise your luggage space! - Easy to clean and fill. With a fully removable lid, these collapsable water bottles are super simple to clean and fill! - This water bottle collapsible, is leak free! With water-tight seals, and a twist-lock cap, you can carry it with confidence. - Simply twist and flip for easy access, this mens and womens waterbottle is perfect for a quick sip! Specification: Capacity: 500 ml Light Weight: 166g Durable Temperature: -40C 100C Size: (spread) 24 x 7cm (fold) 13.5 x 7cm Acehome Silicone Collapsible Drink Bottle for Kids