Spyderco Pocket Sharpening Stone Medium 303M - Leather Pouch

A sharpening essential you can carry anywhere. The Spyderco 303M Medium Pocket Stone is crafted from durable, high-alumina ceramic to quickly restore a working edge on your knives and tools. Its medium grit makes it ideal for routine maintenance or bringing slightly dulled blades back to life before finishing with a fine stone. Compact at 1" x 5", it slips easily into a pack, toolbox, or pocket, offering reliable performance in the field or at home. With no oil or water required, the 303M delivers fast, clean, and consistent results whenever sharpness matters most.