Multi-color ball for multi-player action Super-duty Nylon cover over a durable, vinyl bladder with Sonic welded seams Helps develop coordination and teamwork A TRADITIONAL FAVORITE! Multi,color ball for multi,player action Super,duty nylon cover over a durable, vinyl bladder with sonic welded seams Helps develop coordination and teamwork Inflate with a high powered inflator/deflator A TRADITIONAL FAVORITE! Multi,color ball for multi,player action Super,duty nylon cover over a durable, vinyl bladder with sonic welded seams Helps develop coordination and teamwork Inflate with a high powered inflator/deflator