The ZFTour features Zero Friction"s patented 3-prong design that allows for less surface coverage between the ball and tee, creating longer, straighter drives. * Established as the No. 1 Performance Tee on the PGA TOUR in 2005 and has stayed there since with over 70 TOUR victories and 370 top ten finishes. * Place one prong at the target for optimum performance. * An product made with bio-composite materials.