A firmer, faster golf ball for more distance, more spin, and amazing greenside control. The Wilson Staff Model X golf ball is a tour-caliber, four-piece urethane golf ball that delivers unmatched precision, speed, and consistency. Made for players who want a firm, fast ball, and the Staff Model X goes longer and has more spin off the tee and off of irons. Each Staff Model X ball is painted using a finely controlled application process that ensures a nearly flawless finish, resulting in the highest-caliber performance. V-Cor Advance Performance A unique core composition magnifies energy to generate maximum velocity off the club face for greater distance performance. Firm Compression Core This ball features a firm compression core with a velocity-boosting additive to help you achieve fast ball speed on tee shots. 3SIX2 Seamless Urethane Cover A thin urethane outer cover helps to provide maximum spin for more stopping power on wedge shots, chips, and pitches.