Material: The basketball-shaped water bottle with carabiner is made of PP, which is not only stylish in appearance, but also environmentally friendly and completely safe for your family and friends. Large Capacity: This basketball-shaped folding water bottle can hold 550ml, the folding water bottle weighs only 170 grams, and the cup measures 18x8.7cm before folding; 10x8.7cm after folding. Ensure that you stay hydrated while traveling or exercising. Easy to Clean: The reusable water bottle is detachable and easy to wash, daily maintenance, keep clean, suitable for daily use for all ages. Best gift choice! Leakproof: The foldable basketball-shaped water bottle rotates 360° without leaking. The cup can be tilted or inverted without worrying about leaking. Durable and Reusable: This basketball-shaped water bottle is reusable, and the basketball-shaped water bottle ensures that you stay hydrated for a long time during travel or activities. It is a perfect festival and holiday gift for boys and girls.