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 4 soccer balls in various colors. • Rubber, nylon wound cover for exceptional softness during practice • 2-Ply butyl bladder for added air retention and durability during regular use in indoor and outdoor conditions • Recommended for age 8 to 12 • Size 4 • Set of 6 balls for practice drills • Color: Green, Orange, Purple, Red, Royal Blue, Yellow (one each)