Made of PETG material, this water bottle is and safe for durable and use. Creative weightlifting dumbbell cup, it is more fashion and stylish, suitable for work, the gym, school, or your daily activities. A great present for your friends and yourself, great for home or accessory for traveling. Features - Color: Yellow. - Material: PETG. - Size: Approx. 28 x 8.5 cm / 11.02 x 5.12 x 3.3 inch. - Capacity: Approx. 2.2 L. - Made of PETG material, and safe for durable and use. - Creative weightlifting dumbbell cup, more fashion and stylish. - Large capacity design, suitable for work, the gym, school, or your daily activities. - A great present for your friends and yourself, great for home or accessory for traveling. - You can use it to exercise you arm muscle as a dumbell when it is full of water or other liquid. Package list: 1 bottle