Features: Made with high-quality TPR material, the balloon ball delivers superior flexibility, tear resistance and long-term durability. It is easy to inflate with the included inflating tube or just fill water into the bubble ball, and then it will transform into a bouncy bubble to provide hours of entertainment, great to have fun with your kids, friends and families. With a rope on the top that allows you to attach it to your finger, you can shake, knock, or throw the balloon, no worry about air leaks. Lightweight and portable, the bubble ball is easy to carry with you whether you're heading to the beach, park, pool, garden or anywhere else. Specifications: Material: TPR Color: Blue / Pink / Yellow (optional) Size: S / M / L / XL (optional) Inflated Diameter: 40cm/15.7in (S); 60cm/23.6in (M); 80cm/31.5in (L); 130cm/51.2in (XL) Weight: 33g/1.2oz (S); 45g/1.6oz (M); 80g/2.8oz (L); 380g/13.4oz (XL) Package List: 3 * Balloon Ball