Sweat Resistant

reliable slide every time

Colors: Black/Blue

and a pliable base

Protects against calluses

Brunswick Quantum Bias Pearl Bowling Ball Select Weight:16 lbs. Sweat ResistantBrunswick's successful relaunch of the Quantum product line continues with the Quantum Bias Pearl. This bowling ball features high density Quantum Mushroom High RG Asymmetric cores along with a thicker urethane coverstocks. This thicker coverstock offers durability, longevity, and massive hitting power. This ball is unique in that each core has a unique design to compensate for the gross weight of the ball, the core's dynamics, and the balls hook