IT'S FEEDING TIME: The Piranha PowerCOR Pearl bowling ball combines cutting-edge PowerCOR technology with a sleek pearl coverstock, delivering a powerful, aggressive backend that cuts through the pins with ferocity and precision. RESPONSIVENESS DEFINED: The Piranha PowerCOR Pearl features our HK22 base material with ERT+ Pearl additives. This cover technology provides rich, impressive colors and super responsive backend reaction! POWERCOR TECHNOLOGY: The Piranha PowerCOR Pearl uses PowerCOR technology. The dense, drillable nugget at the center of the symmetrical core shape gives you that extra hit when you need it most! FINISH PROMOTING BACKEND: The Piranha PowerCOR Pearl has a 500, 1000, 1500 Siaair Micro Pad finish with Crown Factory Compound over top. The compound on the surface gives it a shiny look to help get the ball through the front and plenty of pop downlane with the teeth underneath! BUY WITH CONFIDENCE: The Piranha PowerCOR Pearl carries a 2-year Limited Manufacturer warranty.