Bridgestone Precept Tour B330-RX 1-Dozen Golf Balls First Tour Performance Series ball Bridgestone has designed specifically for amateur swing speeds Increased distance and feel, as well as soft, multilayer urethane cover for pinpoint accuracy and Tour-caliber control Gradational compression core ensures longer, straighter drives Reengineered mantle layer provides higher repulsion and workability Includes limited one-year manufacturer's warranty