The Work Sharp Assorted Replacement Belt Kit for the WSKTS Knife and Tool Sharpener are Premium grade, long lasting abrasive belts. This original Knife & Tool Sharpener assorted replacement belt kit includes (2) P80 coarse grit abrasive belts, (2) P220 medium grit abrasive belts, and (2) 6000 fine grit abrasive belts.