Japan Wazaki M Forged Soft Iron Gold USGA R A rules of Golf Club Wedge Sets(pack of 3) soft iron Precise Shot, Precise Technology, Shot Straightly and More Spin. Made by whole soft iron for shot consistency. WaZaki V Laser Technology, Milled Micro edge face texture. 14k Gold Finish deeper groove channels, allowed by New USGA & R&A rules of Golf.