A great choice for indoor practices and gym classes, the Champion Sports Rubber Cover Soccer Ball Set is designed with a rubber and nylon wound cover for exceptional softness and responsiveness during drills and exercises. The 2-ply butyl bladder offers excellent air and shape retention. Each set comes with six size 5 soccer balls in various colors. Made with a rubber, nylon wound cover, and featuring a 2-ply butyl bladder, this set of six balls comes in red, orange, yellow, green, blue, and purple, with a black and white star pattern.