【Use safe silicone】The water bottle is BPA-free and odorless, made of BPA-free food-grade organic silicone, has passed LFGB, SGS certification, and obtained FDA certification, to ensure safe drinking , free of PVC, latex, phthalate and plastic smell etc. odour. It is safe and hygienic, as it uses food grade liquid silicone bottle and food grade plastic cap, children can also use it with confidence. 【LEAKPROOF AND EASY TO CLEAN 】 The patented sealing screw cap is used to eliminate leaks and spills and effectively prevent the accidental opening of the bottle. The wide-mouth design makes it easy to clean the inside of the Collapsible Fresh Water Tank 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. heat and can withstand temperatures from -50 to 200°C. It has waterproof and shockproof properties and is ideal for all activities and
