This complete whetstone kit for knife sharpening is the ultimate solution for anyone who appreciates sharp tools in the kitchen or workshop. to give the knife a perfect and durable edge. The stones are used by soaking them before sharpening, which improves the result and protects the knife's blade. over time. For extra control and safety during sharpening, both a rubber base and a bamboo base with a non-slip bottom are included. The included polishing paste also provides the final touch for a razor-sharp finish. Perfect for both professionals and beginners who want to take knife care to the next level. Bamboo, stone (corundum), rubber, plastic, silicone, aluminum, leatherSize (whetstone): 18 x 6 x 2.8 cmSize (bamboo base): 21 x 9.1 x 2 cmGrit sizes: 400, 1000, 3000, 8000CE markedUsage: For home use and professional useIncluded: Four whetstones, flattening stone, two rubber bases, non-slip bamboo base, leather polishing pad, polishing paste, sharpening angle guide and handleLong-lasting sharpnessNatural whetstonesSafe use