A Lansky Black Hard Arkansas hone (SOBHA): extra-hard 1200-1400 grit naturally occurring novaculite Arkansas, plastic housing, brass threaded insert. For polishing and refining an already sharp edge. Must be used with Nathan's Natural honing oil. Included in the Natural Arkansas Sharpening System. Specs from Lansky's Black Hard Arkansas Hone page.

Dark Arkansas, finer than the hard yellow. Oil it.

Features

• Black Hard Arkansas 1200-1400 grit novaculite
• Brass threaded insert, ergonomic plastic housing
• Use Nathan's honing oil
• Included in the Natural Arkansas kit
• Listed uses: regular, fillet, kitchen