Storm Proton PhysiX Bowling Ball Select Weight:15 lbs. This Butterfly Glow Viz-A-Ball makes

This Butterfly Glow Viz-A-Ball makes the perfect gift for a beginner bowler or someone who likes to bowl for fun

This ball pairs the Command Symmetric core that has a higher RG than the original Turmoil core with the Intense Composite Pearl coverstock

The Flyer Lite is 40% lighter than comparable rubber outsoles and provides maximum comfort

Extra large side zippered pocket

Storm Proton PhysiX Bowling Ball Select Weight:15 lbs. This Butterfly Glow Viz-A-Ball makesStorm Proton PhysiX The Storm Proton PhysiX high performance bowling ball was designed to offer traction and hook on just about any heavy oil condition you might come across. This bowling ball is the third in the popular PhysiX line and continues the success of the Atomic core. The low RG of the core assists in producing spin on the ball and when combined with the NeX Solid Reactive coverstock this ball is unstoppable on heavy oil conditions. The