#1 SELLING BALL: The product of decades worth of testing and perfecting; Penn Racquetballs are the best selling line of racquetballs in the world. MAXIMUM VISIBILTY: Penn racquetballs feature a bright red hue for superior visibility in all indoor and outdoor play conditions. CONSISTENT PLAY: Players all over the world choose Penn time and time again for reliable bounce and play not found in any other racquetball. FOR EXPERIENCED PLAYERS: An excellent choice for veteran players, the Ballistic 2.0 is designed for explosive play and increased durability. PENN DURABILITY: Durable rubber ensures the all courts racquet balls will play like new for as long as possible.