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. FOUR PIECE URETHANE GOLF BALL Thin cast urethane cover around a hard outer mantle results in high ball velocity and exceptional performance on approach shots. SEAMLESS DIMPLE DESIGN Produces stable and consistent ball flight and maximizes distance performance. MID COMPRESSION CORE Delivers a penetrating ball flight and maximum greenside spin while maintaining low spin off the tee.