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

Glued together then lapped Combo Knife Sharpening Stone

3-3/8 X 15/16 X 1 stone in a leather pouch.

This 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.