Silicone Collapsible Sports Water Bottle -Large Capacity 26 oz (750 ml) - BPA Free Foldable Bottle for Outdoor Travel & Sports & Daily use Made of medical-grade liquid silicone. Non-toxic, odorless, compliant with FDA & LFGB standard, safe to use. Soft body, impact resistant and flexible. Temperature Tolerance: -76F to 482F (-60C to 250C), great for hot or cold beverages. Can be used in freezer, microwave and dishwasher. Special design with spill-proof valve and air collecting valve, water will comes out only when squeezing. Thanks to the air collecting valve, the bottle wont get vacuumed flat when you drink the water. Removable bottle lid, easy for washing and perfect for ice beverages. Humanized design, the bottle can be opened with one hand, just press the button on the lid, much easier for drinking. Lightweight and the collapsible design makes it easy to carry everywhere, perfect on plane travel, outdoor travel, sports and every day use.