Srixon Z-Star SL Golf Ball Thin super soft urethane cover technologyA  Increase control on every shotB  great spin control greenside combined with soft feel Large CoreA  Greater distance off the tee and from the fairway B  More ball speed than competitors offerings in this category. Superior soft feel A  Soft feel allows for increase distance control on shots around the greenB  Increase distance control leads to lower scores and more consistency with shots around the green. Visual PerformanceA - The visual performance of Pure White and Tour Yellow enables greater visibilityB- Greater visibility will help you track the ball better in the air leaving a longer lasting visual cue for improved recall on future shots.