but the dual density core produces a more angular backend reaction

Coverstock: VTC-P20 Pearl Reactive

Coverstock: Clear Polyester

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Columbia 300 Cuda PowerCOR Pearl Bowling Ball size 8 but the dual density coreColumbia 300 Cuda PowerCOR Pearl Bowling Ball The Columbia 300 Cuda PowerCOR Pearl Bowling Ball is a high performance bowling ball designed to provide incredible power and impressive pin action on the lanes. With its innovative PowerCOR Pearl coverstock, this ball delivers enhanced traction and excellent backend reaction. Performance: High Performance Color: Maroon Black Coverstock: HK22 ERT Pearl Cover Type: Pearl Reactive Core Type: Symmetrical