This is one of Winn Golf Grips most popular putter grips. This putter line has won multiple PGA Tour events USA putter grip features winn's Excel material applied using the new advanced vertical seam (AVS) technology. This wrapping a process allows the premium properties of a wrapped putter grip with a vertically seamless appearance. Using the new marble technology winn golf grips has taken the already proven line of putter grips and added a lot of style. Each marble putter grip has a unique look..This new line of putter grip from Winn will put a lot of style in your bag.