Mountaineering Folding Sports Bottle Outdoor Portable PE environmental Protection Water Bag Riding Plastic Water Cup Drinking Water Bag $ 5.07 Product information Environmental protection folding water bag Reusable, foldable and easy to clean. Washability, portability, Food grade material, non-toxic and harmless. Name: Foldable water bag Material: Ultra-durable BPA-Free polymer (plastic polymer with BPA-tee) safe, non-toxic new environmental protection material Specification: 0.7L Color; blue/white/black Shape: The bottle can stand up/roll up/folded/flattened Accessories: with original wide hanging buckle Scope of use: outdoor sports, seaside vacation, leisure and fitness Reminder: It can be stored in the refrigerator and will not be deformed or damaged by freezing. It can be used as an ice pack. Be careful to install hot water.