The Spyderco Ultra Fine Wide Benchstone 306UF ceramic bench stone can be used like your usual sharpening stone,but without the need for oil or water. It features an extra-wide surface which 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 USA.
Spyderco Benchstone Ultra Fine Wide