Designed to accommodate any number of children's games on the playground or in Phys. Ed. class. The Champion Sports 8.5" Playground Ball Set features a nylon-wound cover for improved durability and shape retention. The two-ply cover gives the ball the classic dodgeball look while also being soft and easy to grip, making throws more accurate. Diameter: 8.5"; Material(s): Nylon; Color(s): Blue; Green; Orange; Purple; Red; Yellow; Quantity: 6/Set.