Healthy and safe materialIt is made of food-grade platinum silicone resin, which can ensure safety, non-toxic and tasteless. Suitable for water or beverages from -40C to 230C. We do not recommend using it in liquids above 140F (60C) to avoid scalding your hands. FOLDABLE DESIGN & SPACE SAVERThe foldable water bottle can hold 580ml of liquid and weighs only 210g. It can be folded from 9.9 inches to 6.3 inches high. The foldable and lightweight design saves you 50% of the space, suitable for carrying and easy to store. Very suitable for kids, girls, boys, women, men. LEAK PROOF & EASY TO CLEAN100% leak-proof and lockable nozzle cover. Just pull it to open this portable water bottle, and then replace it from the nozzle in a simple and fun way, and it is easy to seal even by pressing. PERFECT FOR TRAVEL & SPORTSThe anti-fall, flexible and durable foldable silicone water bottle equipped with aluminum alloy carabiner, you can hang it on a backpack or sports bag, very suitable for travel, gym, yoga, outdoor camping, hiking, Cycling, climbing, skiing, surfing.