Black Hard Arkansas (Extra-Fine Grit) and a Soft Arkansas (Medium Grit)   

Glued together then lapped Combo Knife Sharpening Stone

10 X 2 X 3/4 stone in an Arkansas cedar wood box.

This stone is a first quality stone.

This is a good solid stone that is flat and lapped with level sharpening surfaces.

Never been used. Made in USA.

No Warranty. No Refunds.