These high-tech outdoor game balls actually change colors when exposed to the heat of your hand adding yet another level of excitement to your next dodgeball tournament. Each of our extreme dodgeballs has a Rhino® Skin coating, which offers exceptional tear-resistance and extends the life of the balls. These no-sting playground balls have a low-bounce foam core and a soft exterior, making it less painful when you get knocked out of the game. There are numerous game variations such as Crack About, Jedi, Protect the King and Poison Ball, to name a few. Not only are these soft balls for kids safe for indoor use, but you can also take them to the backyard, park, or playground. You'll be playing with your young children with one of these for years to come!