Spyderco Ceramic Benchstone Ultra Fine
The Spyderco Ceramic Benchstone is an ultra fine, ultra thin ceramic stone that is used like a traditional sharpening stone, but does not require oil or water. Its extra wide surface is ideal for sharpening woodworking tools and large knives and can be easily cleaned with household cleanser, a scouring pad, and water. It comes in a leather sleeve case that also serves as a non-skid pad while sharpening. Made in the USA.