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

Glued together then lapped Combo Knife Sharpening Stone.

This stone is 8 X 2 X 1 in dimension and comes in an Arkansas cedar box.

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.