Replacement Abrasive Belt kit for the Work Sharp Knife & Tool Sharpener Mk.2 (and Original WSKTS). Kit includes (2) P80 Coarse belts, (2) P220 Medium Grit Belts and (2) Fine Grit Honing Belts - 6 total belts. Belts are 1/2 in. x 12 in. and only fit the Original WSKTS and WSKTS Mk.2 sharpeners. These premium grade abrasives are long lasting and designed for sharpening and grinding applications. Premium grade, long lasting abrasive belts. Specific selection for optimum sharpening performance Manufactured by leading brands in belt technology: Norton (P80 & P220) and micro-mesh (6000) Abrasives: aluminum oxide (P80); ceramic oxide (P220); silicon Carbide (6000) - backing: waterproof polyester (P80, P220); flexible cotton backing with polymer emulsion cushioning layer (6000) Includes (2) belt of each grit: P80, P220, and 6000