About this item Healthy and Safe MaterialsMade of BPA-free food grade platinum silicone resin, approved for safe drinking, non-toxic and tasteless. Suitable for water or beverages from -40 to 230. Can provide you with convenient and safe beverage bottles to use every day. We do not recommend using it in liquids over 60 to avoid scalding your hands. Foldable Design & Space Saving] The foldable water bottle holds 580ml of liquid and weighs only 210g. It can be folded from 9.9 inches to 6.3 inches high. Foldable and lightweight design saves you 50% space, easy to carry and easy to store. Very suitable for children, girls, boys, women, men. Leak-proof and easy to clean 100% leak-proof and lockable nozzle cover. Just pull to open this portable water bottle, then sip from the nozzle in a simple and fun way. It seals easily even when squeezed firmly. Perfect for Travel and Sports] A drip-proof, flexible and durable collapsible silicone water bottle with aluminum carabiner that you can hang on a backpack or gym bag. It is very suitable for travel, fitness, yoga, outdoor camping, hiking, cycling, mountaineering, skiing, surfing.