Feature:1. Made of pure food grade silicone.2. Non-toxic and harmless, healthy, environmental protection, and products passed FDA testing.3. Wear-resistant, drop-resistant, high temperature resistance up to 200 degrees, low temperature resistance up to -50 degrees.4. Space-saving and easy to clean, it is a good helper for your travel, camping and barbecue!5. After folding, it will not be deformed in a crowded small bag, which is light and convenient.Specification:Material: Food grade siliconeCapacity: 500mLWeight: 160gApplication: A portable water bottle for outdoor exercise, gym, running, travel, etc.Packages: 1 X Collapsible Water Bottle .Notes:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2. Please allow slight measuring deviation due to manual measurement.Thermos Bottle Stainless Steel Tumbler Insulated Vacuum Flask Outdoor Travel Water