Spyderco Double Stuff

The Spyderco Double Stuff pocket sharpening stone medium and fine, 303MF is a double-sided sharpening stone that will perfectly fit inside your pocket or backpack. The brown side is enhanced with a medium grain size and the white side with a fine grain size. The alumina ceramic (synthetic sapphire) stone doesn't need water or oil to function, making it a perfect stone for on the road!

This stone is perfect if you want to keep your knives sharp while spending time on the road. You won't be able to remove damage done to the edge with this stone. For it you need a coarser Spyderco sharpening stone!

This sharpening stone comes with a decent leather storage case which can also function as an anti-slip base or strop.