The RST Hyperdrive Pearl is one of the highest RG asymmetrical balls on the market today. Featuring the NEW U-R1™ nano-free pearlized cover, it provides easy clearance through the front of the lane with ultra response and a sharper motion down lane from multiple angles. This ball is ideal for medium to medium/heavy oil conditions and can be scuffed to calm down a skid/snappy reaction. The RST Hyperdrive Pearl is the perfect choice when balls like the RST Hyperdrive or Attention Star series are too early, or when a stronger core and cover combo is needed compared to options like the Gremlin™ or Rockstar™.