1. Foldable, compact silicone folding water bottle takes advantage of the soft material and folds small for easy carrying. No matter where you are, just bring a folding water bottle that doesn't take up too much space in your bag. 2. Safe material This soft water bottle is made of food-grade silicone. The silicone bottle body and plastic valve are made of food-grade materials, because drinks are... every sip 3. For travel, this packaging water bottle has a tight gasket that won't seal. The wide mouth design is easy to clean. It's very simple to fill our folding water bottle with ice cubes, fruits and other drinks. Since it is approved by the airport, we recommend that you wash it with boiling water or lemon before the first use. Festivals, backpacking, camping, walking, exercising, international travel and many other daily activities such as activities for a sustainable lifestyle, suitable for people who like, it is an ideal travel gift for those who like