Material: PP+PET. Capacity: 550ml. Color: Red, Green, Blue, Black. Style: Creative. Package includes: 1PC Dumbbell kettle. The high-quality materials, the cup body and lid made of high quality plastic. The environmental health, non-toxic, BPA-free plasticizers. The lid is equipped with silica gel, leakproof. High strength, hardness and wear resistance. You need a bottle to keep you hydrated at work, the gym, school, or your daily activities, this water bottle tends to your needs. This environmentally friendly water bottle is great for all of your needs.