The body of this sippy cup is preferably made of Tritan infant feeding bottle, which is BPA-free, clear, transparent, safe and odorless. Food-grade silicone nozzle, soft and non-wound, bite-resistant and non-deformable, safe to drink water. Two-stage opening key, first release the pressure in the cup and then flip the lid, safe and anti-splash, drinking water is safer. Adjustable wide strap, easy to carry when traveling. Lightweight and drop-resistant, long service life. Multi-layer leak-proof sealing design, turn it over at will, and the seal is watertight. It is a must-have sports bottle for gym, yoga, runners, athletes, crossfit, travel, hiking, cycling, tennis, camping, office, school, work. It will be easier and more fun if you give it as a gift to your child. Capacity: 650ml Material: Tritan, PP, Silicone Color: Yellow, Blue, Pink White, Pink Blue(optional) Size: 11 x 15cm Weight: 400g Package List: 1 x Cute Bear Straw Cup