Hammer Purple Pearl Urethane Bowling Ball Type_1 Ball Totes This change increased the RG

This change increased the RG while keeping the differential low

This ball is wrapped in the eTrax-H19 Hybrid Reactive coverstock which was designed to give more surface roughness while maintaining its responsiveness to friction on medium/heavy to heavy oiled lanes

Color: Emerald/LimeAll colors do vary somewhat from the picture shown

perfect for drier oil conditions

Extremely long slide

Hammer Purple Pearl Urethane Bowling Ball Type_1 Ball Totes This change increased the RGOften imitated and never duplicated this is the famous Purple Pearl Urethane, and its finally back in the Hammer line. Some skeptics said the original Black Widow couldnt be duplicated, and it just happens to be one of the hottest balls on the market six months after its release. Theyll say the same thing about the Purple Pearl Urethane, and theyll be wrong again. Hammer realizes the importance of this ball and has done extensive testing to make sure