• Plastic
• Sports use water bottle:multifunctional, it can be used not only as a fitness water bottle, but also as a temporary fitness equipment,large capacity bottle
• Outdoor water bottle:large capacity is enough for your need, you don't need to refill again and again,dumbbell water bottle
• Water kettle:high strength, hardness and wear resistance, anti-extrusion, anti-burst and no odor,water bottle dumbbell
• Dumbbell shape bottle:stable base, stable placement, not easy to fall, thickened cup body, not easy to damage, very practical,sports supplies
• Dumbbell cup:lightweight, portable, easy to carry and use, it can bring you great convenience,sports supply