The Roto Grip Hyped Hybrid Bowling Ball is a high-performance bowling ball designed for the United States Bowling Congress (USBC) league play. Weighing 16 lbs with a differential of .037, this ball features a 50ML Pearl Reactive coverstock and a Symmetrical core type. The chrome/pink/purple solid color and Reacta Gloss finish make it stand out on the lanes, while its undrilled performance ensures a consistent and accurate throw. Made of urethane material, this bowling ball from Roto Grip is a good choice for serious bowlers looking to enhance their game.