1. They are solid with a smooth, icy texture and bounce well on all different types of surfaces. 2. The latest silent basketball in 2023 uses foam technology and is formed in one piece. There is no inflatable ball. Countless small holes are filled with air. The ball is pressed to release air and improve elasticity. 3. Our Super Bouncy Balls come in a variety of multi-colors and are transparent. They are very useful for training hand-eye coordination and the fun, bright colors make them hard to lose. Perfect bulk toys for goodie bags, birthday parties, bulk toys for prizes, and carnival prizes. 4. Made from high-quality materials, these rubber balls for kids have consistent roundness, density, bounce height, and assembly quality. They will not crack easily. Product name: Elastic silent bouncy ball Type: Bouncy ball Style: Soft toy, Squeezable Color: Yellow, orange, green, Klein blue, rose red, orange basketball-like Applicable age 3+ Diameter: NO.2:15cm/5.91inch, NO.3:18cm/7.09inch, NO.5:21cm/8.27inch, NO.7:24cm/9.45inch Material: PU/Polyurethane Function: high elastic deformation basketball football Filling material: sponge Packaging: 1*Elastic silent bouncy ball