Hammer Black Pearl Urethane Bowling Ball - Professional Performance for Strikes & Spares | Perfect for League Play & Tournament Competition

Our Urethane cover is the main ingredient in this masterpiece. Unlike modern covers that produce a violent reaction at the breakpoint, this proven staple is all about giving the user ultimate control of the entire lane. Hammer Purple Pearl Urethane The immediate success of our real, thick shelled Black Urethane had our fans begging for more! To satisfy their desires, we have developed the perfect pearlized, thick shelled coverstock to compliment the Black Urethane. Old school technology with new school hitting power. Because nothing hits like a Hammer.