Dans Whetstone ARKANSAS Tri-Hone Knife Sharpening System 4334K-99 This knife sharpening kit from Dan's Whetstone features a tri-hone system, utilizing one coarse carbide stone, one soft Arkansas stone and one hard Arkansas stone to suit all of your sharpening needs. Tri-hone sharpening system with medium-, coarse- and fine-grade stones High-grade Arkansas Novaculite stones offer the finest natural abrasive available Includes 1 fl.oz. bottle of honing oil Made in United States of America