SPYDERCO DOUBLE STUFF
SPYDERCO DOUBLE STUFF, The Doublestuff is the 303F fine grit and the 303M medium grit bonded together to create a tool with a variety of sharpening options. Use dry without oil water or lubricants and clean with a plastic scouring pad and powdered abrasive cleanser. This pocket stone is packaged in a leather carrying case. Made in the USA.