Boride Stones may have the following minor defects:

#1 - hard stone for fine sharpening

These are strikingly fast on water

Model 100 was designed to be used in sharpening workshops

top grain cowhide leather strop on anodized blank 6 x 1 Aluminum Color:Gray Boride Stones may have theTop Grain Leather is the outermost area of the hide where the hair was is sanded during the processing phase to get rid of imperfections. Strops made of top grain leather have uniform and flat surface. Top grain strops are universal it's easy to apply any compound including solid paste. The stropping medium is mounted on high quality aluminum blank with 45 degree bevels (Edge Pro form factor) and color anodizing: graphite gray, black, deep ruby red,