[PREMIUM WHETSTONE FLATTENER KIT] whetstone leveler set comes with one coarse lapping stone fine wet stone fixer, they can remove waste material while flattening any type of sharpening , Oil or Ceramic . [MULTIPURPOSE USE] This sharpening stone fixer not only can re-level your knife sharpening stone, it also can the shape of chipped knives. previously -beyond-repair knives and make the sharpest ones around. [DUAL GRIT] Use the 150 grit(black) leveling stone to flatten whetstone first, and then use the 320 grit(white) knife sharpening stone fixer to remove the scratches and the iron filings, so that the wet stone will be flattened faster and cleaner. [FLATTEN FAST] The you use the waterstones for sharpening knives, the more uneven it will be, wet stone flattener 's coarse grit silicon carbide surface is designed to precisely repair and level your water stone in just minutes. [PERFECT GIFT] This leveling stone can be a perfect gift , or even . these 3 simple steps, and watch your knife sharpening stone go from lumpy to level in no time: 1: Use a pencil to lines on your knife stone. 2: fixer and the grinding stone in water until stop (5-10 mins). 3: Rub the grooved side of the wet stone Leveler on the uneven knife sharpener until the pencil lines . colour:Black+white Material:Silicon carbide + white corundum Package Contents: 1 x leveling stone 1 x Whetstone Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.