DMT W8FNB 8-Inch Bench Stone Fine with Non-Skid Mat,DMT,W8FNB" /> Superior diamond sharpening stones Legendary quality Made in the USA Easy counter or bench use with larger, wider diamond surface for sharpening a variety of knives and edges Fine diamond for a razor sharp edge Sharpens knives faster than conventional stones with DMT's monocrystalline diamond surface No oil is needed-sharpen dry or with water Durable construction will provide years of consistent performance and reliable service