New technology in the diamond plating industry has provided us the opportunity to now offer 1500 and 2200 Grit Diamond Stones. The 1500 Grit Diamond Stone is an excellent abrasive for removing scratches from an edge. The 2200 Grit Diamond Stone will give a an excellent mirror finish. Wicked Edge has tested a lot of stones over the years and they’re giving these a 5 star rating. It makes a terrific addition to any Wicked Edge kit. Sold as a 2 pack.