The 900Global Flux high performance bowling ball uses the S72R coverstock which is the S72 coverstock with a catalyst added

aiding in the break down of tough to clean spots on the surface of your ball

The 900Global Burner Pearl uses the S62 Pearl Reactive coverstock that easily gets through the heads and is very responsive to friction

with its  5" smooth wheels made from the same urethane as its quality bowling balls

FACTORY FINISH: 1500-grit Polished

Hammer 3-D Offset Assault Bowling Ball Weights:14 lbs. The 900Global Flux high performanceDominate the Lanes with the Hammer 3 D Offset Assault Unleash your game with the Hammer 3 D Offset Assaultthe ultimate powerhouse for medium to heavy oil conditions. Featuring the High Rev Offset core and a hybrid HK22 Cohesion coverstock, this ball delivers unmatched strength, aggressive motion, and versatility. Whether you're tackling fresh lanes or tricky patterns, its medium range asymmetry ensures a consistent and dynamic reaction loved by