Effect: polished gemstone (# 5000 # 10000) is top quality. 5,000 grains are used for rough polishing, and 10,000 grains are used for fine polishing. All your bull kitchen knives, battery-powered & tools can be restored to their original sharpness using our Meishi. Simple and convenient: everyone can easily use our whetstone, even for beginners. This stone requires no oil, ! Safety: Safety is absolutely important when dealing with sharpening tools. sharpening stones have a non-slip base and angle guide. The non-slip base ensures that is fixed while sharpening. The tool tip sharpening angle guide keeps you at the right angle and protects your fingers. Multi-purpose: not only for peeling kitchen tools and , but also for hunting knives, scissors, shafts, scrapers, scrapers, various carving and garden blade tools. specification: Colour: yellow + white Material: white corundum silicone Size: 18 * 3 * 6cm Package Contents: 1 * sharpening stone 1 * silicone base Please keep the tips! Use not only the middle and the entire . Do not use serrated and ceramic knives. Flat gemstones also need to be immersed in water for 10 minutes. The gemstones are immersed in the stone and then flattened. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.