Bridgestone"s SCT Seamless technology features a large gradational core, mantle layer, and seamless cover for long distance, soft feel, and high spin off your short irons. The Bridgestone B330 RXS golf ball is the first Tour Performance Series ball that Bridgestone has designed specifically for amateur swing speeds less than 105mph, bringing PGA-level performance to the rest of us. The 2010 model features increased distance and feel, as well as a soft, multilayer urethane cover for pinpoint accuracy and Tour-caliber control. A gradational compression core ensures longer, straighter drives, while a completely re-engineered mantle layer provides higher repulsion and workability. Warranty Bridgestone golf products include a limited one-year manufacturer"s warranty against defects in materials and workmanship. About Bridgestone Golf Founded in 1931 by Shojiro Ishibashi, Bridgestone has always been guided by Ishibashi"s philosophy to "serve society with superior quality." Over the years, this pursuit has resulted in Bridgestone becoming the global market leader in the rubber industry and polymer science technologies. Bridgestone Golf shares the same passion for golf as the company"s founder, who turned his love of the game into a commercial success when Bridgestone produce its first golf ball in 1935. Hand-in-hand with the company"s developments in tire technology came breakthroughs in golf ball design and performance that have led Bridgestone to be the number one golf ball producer in Japan.