[Use safe silicon]The water bottle is silicone, to safe drinking, no PVC, latex, phthalate and plastic smell, etc. odor. It is safe and hygienic, because it uses a food-grade liquid silicone bottle and a food-grade plastic cap,children can also use it with confidence. [LEAK-PROOF AND EASY-TO-CLEAN]The patented sealing screw cap is used to eliminate leakage and splashing and effectively prevent the bottle from accidentally opening. The wide-mouth design makes it easier to clean the inside of the collapsible soft water container or add ice or lemon to it. When using for the first time, it is recommended to soak in boiling water for 10 minutes for thorough cleaning. [Cold and heat resistance]This product has excellent heat resistance and can withstand temperatures from -40 to 230C. It has leak-proof and impact-resistant properties and is very suitable for all activities and sports. Even if it is squeezed or pushed, it will be tightly sealed. Even if you put it in a backpack or computer bag, it will not leak. [ and convenient]The 25oz(750mL) portable silicone bottle is a foldable type. It takes advantage of the characteristics of soft silicone and can be folded compactly after drinking, making it easy to carry.Allows you to hydrate your body at any time and any where. Colour:blue Material:Silica gel Size:26.5 x 7.5cm Package Contents: 1 x Bottle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.