[PREMIUM WHETSTONE FLATTENER KIT] Our whetstone leveler set includes one coarse lapping stone and one fine wet stone fixer, designed to remove waste material while flattening various types of sharpening stones, including oil stones and ceramic stones. [MULTIPURPOSE USE] This sharpening stone fixer can re-level your knife sharpening stone and help restore the shape of chipped knives. Revive damaged knives and prepare them for effective sharpening. [DUAL GRIT] Use the 150 grit (black) leveling stone to flatten the whetstone first, then use the 320 grit (white) stone to remove scratches and metal particles, resulting in a smoother and cleaner surface. [FLATTEN FAST] Prolonged use of waterstones can cause uneven surfaces. Our wet stone flattener features coarse grit silicon carbide that efficiently repairs and levels your water stone in minutes. This leveling stone is suitable for home users, hobbyists, and professionals. Follow these simple steps to level your sharpening stone: 1. Use a pencil to draw lines on the surface of your whetstone. 2. Soak the fixer and the grinding stone in water until bubbles stop (5–10 minutes). 3. Rub the grooved side of the wet stone leveler over the uneven surface until the pencil lines disappear. Color: Black + White Material: Silicon carbide + white corundum Package Contents: 1 x Leveling stone 1 x Whetstone Note: The actual color may vary slightly due to lighting and display differences. Measurement may vary by +/- 1–3 cm.