1. "Water bottle": This water bottle has advanced color matching, and the bottle body is marked with scales, so you can drink water according to the amount on time and keep healthy.2. "Healthy material": the sports bottle is made of food-grade environmentally-friendly plastic, which is non-toxic and BPA-free, without worrying about harmful chemicals and odor.3. "360 leak-proof design": This water bottle is 360 leak-proof design. When the lid is closed, the silicone pad seals the nozzle, and the safety cover prevents the lid from being accidentally opened. The water bottle has a built-in detachable filter to avoid being blocked by tea, fruit or ice cream when drinking. Equipped with a free sponge brush for your convenience.4. "Portable and versatile": This sports bottle is equipped with a handle, so you can take it with you when traveling. It is practical and portable, and you can take it to cycling, gym, school and so on. The lid can be opened 180 to avoid disturbing drinking.5. [Healthy Partner]: Adequate drinking water promotes our metabolism and keeps us active. A good sports kettle can accompany our healthy growth. This water bottle is also a good gift for family and friends.