This silent basketball is made from advanced PU foam material with consistent roundness, high density, and excellent bounce. The foam construction produces minimal noise when hitting the backboard, rim, or floor, making it ideal for indoor use in homes and apartments without disturbing neighbors. The ball dribbles well on carpets, hardwood, and other surfaces.Perfect for training and recreational play, this basketball helps improve hand-eye coordination, balance, and strength. It works well for recess games and group activities. The high-resilience foam allows the ball to bounce effectively while maintaining its quiet performance.This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.