Are you looking to add hours of fun to your day or for your kids? These Fun Faux Leather Bouncy Balls are offered in several options, including a few fun colors and two sizes. Get one or get two. Youll love having them around to play catch or to invent new fun games with your family. Just inflate and off your roll. Material: MagnesiaDiameter (S): 5.0 inchDiameter (L): 7.0 inchAdorable and fun, for kids of all agesPackage list: 1 ball, in choice of several great optionsTips: Inflate the ball with the complimentary pump (90 times for size L and 45 times for size S).