Wicked Edge Grit Diamond Stones and Blank Glass Platens Sharpening Stone. The 1500 grit diamond stone brings your edge to an incredibly sharp refined level clean enough for precision slicing yet toothy enough for high-performance cutting tasks. Paired with the Glass Platens this pack also sets you up for a superior polishing progression using Wicked Edge Diamond Lapping Films. Designed for both precision and durability the 1500 grit stones feature an average lifespan of 700 sharpenings and require a break-in period of about 20 sessions to reach peak performance. Specifications for Wicked Edge 1500 Grit Diamond Stones and Blank Glass Platens Pack: Manufacturer: Wicked Edge Grit: 1500 500 Fabric/Material: Diamond Color: White/Green/Grey Size: Pair Length: 6 in Width: 2.36 in Height: 1.57 in Overall Length: 6 in Features of Wicked Edge 1500 Grit Diamond Stones and Blank Glass Platens Pack 1500 Grit Diamond Stones Delivers a razor-sharp semi-polished edge with excellent bite. Glass Platens Ideal surface for applying Diamond Lapping Film for high-speed polishing. Break-In Period: 20 sharpening sessions. Lifespan: Up to 700 sharpenings. Package Contents: 2 x 1500 Grit Diamond Stones. 2 x Glass Platens. Wicked Edge WE1500GL: 1500 Grit Diamond Stones and Blank Glass Platens Sharpening Stone