Wave Runner 6.0 Water Pool Bouncing Ball (Random Color) The wave runner beach ball is a waterproof water ball that skips in the water like no other. This is the best bouncing ball you will ever own. This is a small ball that provides better control and grip for all ages. Great for playing catch and throw. It can be used the beach, lake, pawn, park or almost everywhere you go. his water ball takes water games and activities to the next level 60mm / 2.36-Inch