This Silent Solid Foam Ball is made of premium PU and polyurethane materials, providing consistent roundness, density, and bounce height. It absorbs sound effectively, making it perfect for indoor play. The unique design and solid foam construction improve elasticity and durability. It helps improve hand flexibility and coordination, ideal for recess games, and group activities. The tactile surface offers an easy grip and controlled bounce. Available in yellow and medium size. Features 1. Premium Material: This children elastic ball toy is made of PU and polyurethane materials, 100% foam, consistent roundness, density, and bounce height. 2. Silent Basketball: This soft foam ball makes almost no sound when hitting the backboard, rim, or ground/wall. It has tens of millions of micropores to absorb sound, do not disturb neighbors, can also play ball game indoors at home. 3. Unique Design: New foaming technology, one-piece molding, no inflatable sphere, countless fine and small holes are filled with air, and the air is discharged by squeezing the globe to improve the elasticity. 4. Training and Playing Helper: these dodgeball balls are nice for recess games and other group activities, helping improve hand flexibility and coordination. training balance, strength, also nice for exercises like yoga. 5. Soft Foam Ball: Solid foam ball, No skin coating, Can withstand intense pressure and bounce back quickly, impact resistant, tactile surface is easy to grip, bounce, but not too high. Specification Material: PU Color: Yellow, Green, Red Size: 18 cm, 24 cm Weight: 180 g, 280 g Package Include: 1x Foam Ball