This Wallyball ball looks like a volleyball but has different features that suit it for fast-paced wall-to-wall games of wallyball. Featuring a super soft cover with yarn windings, it absorbs constant impact with walls and players' arms. Butyl bladder retains air for durability and longevity. Endorsed by the Association of United Wallyball Players (AUWP), it sports 12-panel construction and official size and weight of a competition wallyball. Includes 1 ball. Wallyball net sold separately.