The Staff Model golf ball is a tour-caliber, four-piece urethane golf ball that delivers unmatched precision, speed and consistency. Featuring a medium-compression core, Staff Model feels great off the club face and delivers a penetrating ball flight and maximum greenside spin while maintaining low spin off the tee. Each Staff Model ball is painted using a finely controlled application process that ensures a nearly flawless finish, resulting in the highest-caliber performance.