Its rebound is stable, easy to control the ball, the rebound of the mute ball can reach ninety percent of the rubber basketball, and at the same time prevent from being damaged by the wrist, suitable for indoor practice, parent-child interaction. It can cultivate children's hand-eye coordination and hobbies, which show its multifunctional. Sphere elasticity is moderate, is more labor-saving, the sphere is soft, and the small hand does not hurt. It is constructed of polyurethane material. Comfortable sponge touch is durable, not easy to deform, soft touch. We have different sizes for you to choose. It is suitable for parent-child interaction. Item Name: Silent Ball Material: Polyurethane Features: Multifunctional, Creative, Modern, Mute Size Details: 21cm, Diameter: 21cm/8.27" (Approx.) 24cm, Diameter: 24cm/9.45" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Silent Ball