Loudmouth Magic Bus Oversize Putter Grip High performance putter grip with tour driven quality & feel Tapered Polyurethane design with a medium firmness and tacky feel USGA and R&A rule conforming with grips in play on professional tours worldwide Powerful, rare earth neodymium magnet built into retaining walls of grip end cap to ensure functionality and ease of player use on the greens Additional ball-markers not required but available if desired