Bundle- 3 Piece Set of Genuine Arkansas Pocket Knife Sharpening Stones Whetstones 3" x 1" x 1/4" in Leather Pouches- Soft (Medium), Hard (Fine) and Black (Ultra Fine) MAP-13A-L/FAP-13A-L/BAP-13A-L Set of 3 genuine Arkansas pocket sharpening stones. Stones in the set include: Soft (Medium), Hard (Fine) and Black (Ultra Fine). Each stone is 3 x 1 x  thick. Each stone come in a leather pouch to protect when not in use. Genuine Arkansas stones are 100% quarried in the Ouachita Mountains of Central Arkansas.