Hammer Purple Solid Bowling Ball Weight:15 lbs. low RG and high differential

low RG and high differential core

Color: White/Blue

Factory Finish: 4000 Grit Sanded

Die cut EVA midsole with synthetic welt for cushioned comfort

Core: ShuttleCoverstock: DR-7 PEARLFinish: 500

Hammer Purple Solid Bowling Ball Weight:15 lbs. low RG and high differentialHammer Purple Solid Bowling Ball The new Purple Solid Reactive is an exciting and unique ball, just as the Purple Pearl Urethane ball is. The Purple Pearl Urethane ball sells because it performs, and theres nothing like it in bowling; the Purple Solid Reactive will be successful for the same reason. The new Purple Solid Reactive started as an experiment to see how a strong reactive shell would perform around the high RG and low differential LED core,