| Type | Stone |
|---|---|
| Brand | Spyderco |
| Color | Gray |
| Original/Reproduction | Original |
| Dexterity | Ambidextrous |
| MPN | 306CBN |
Check the listing for details. Spyderco CBN Benchstone Sharpener 306CBN - 400 Mesh Side and 800 Mesh Side. Color: Gray, Condition: New. Listed at 111.00 USD. Cubic Boron Nitride (CBN) is a high-tech superabrasive that is second in hardness only to diamond. Sheath: Brown Suede. Made in China. Doing that is against U.S. and international laws. Colors may differ in real life versus digital.