No matter what game kids are playing, our versatile activity balls are just the thing! Great for use indoors or out, these lightweight, high-bouncing balls are made of flexible vinyl that’s easy to grab…and their durable, wipe-clean surface is perfect for school use. You get 6 balls in 6 bright colors; each measures 6" in diameter. Balls are easy to inflate and deflate with our Automatic Ball Inflator (sold separately below).