Medicine Ball - Made with durable rubber and dual-texture, medicine ball workout helps develop core strength, improve coordination, etc. Slam Ball - Rugged, textured surface promotes a secure, easy grip, slam Ball workout builds strength, cardio and explosive power Wall Ball - High quality synthetic-leather material on outside and tight double-stitching. Wall ball workout develops core and muscle strength Wide Selections - All medicine balls, slam balls and wall balls come with wide selections. Choose the weights of your preference Happiness - All genuine BalanceFrom products are covered by a 100% BalanceFrom satisfaction support