The best-selling brand of racquetballs in the world, Penn is the standard by which all others are measured. The faster the ball, the more intense your match and the Penn Ballistic 2.0 is the fastest ball on Penn's roster. An excellent choice for experienced players, Ballistic 2.0 is designed for explosive play and increased durability. Particularly popular with outdoor racquetball players, the bright red color is also ideal for indoor play.