Penn Ultra Blue Racquetball The ball that set the standard for which all other racquetballs are measured. The World’s #1 Selling racquetball has just become the Official Ball of the Legends Tour. The greatest players of all time chose the Penn Ultra-Blue racquetball for its long, lively, consistent play. Always a great value, the Penn Ultra-Blue delivers. Please choose can of three balls, the jug of 12 balls or the case of 72 balls. Please note: The case of 72 racquetballs qualifies for FREE SHIPPING. Item # 551793