DOUBLE SIDE and HIGH-GRADE MATERIAL KNIFE SHARPENING STONE: With different grit for each side, the 2000# grit side is for coarse grinding and the 5000 # grit side is for fine grinding. The whetstone is made from premium quality and professional white corundum material.</br>SUITABLE FOE MOST KNIVES: The knife sharpener is perfect for DIY projects, fruit knives, shears, scissor, chopper, hacking knife, precision cutting tool, and all kitchen knives. But not for Ceramic Knives and Serrated Blade Knives.</br>SHARPEN-UP WHETSTONE: With these honing stones the worn material and the water form a slurry, which in conjunction with the stone, sharpens and polishes the blade. The fine surface prevents the cutting edge from damage when sharpening. And the sharpening will be much efficient</br>EASY TO USE with NONSLIP SILICONE BASE: the knife sharpening stone has a silicone holder which holds your sharpening stone stay in place and easy to handle. The Premium waterstone don't need sharpening oil, just use water to clean it.</br>QUALITY CHECK and GOOD SERVICE. Every item will be checked before shipping, so you needn't worry about the quality. If any problem, please contact our customer service and we will response in 24hrs. DIMENSION: 7" x 2" x 1-1/2"; 4 different grit for you to choose from: 600/1500; 1000/4000/; 2000/5000; 3000/8000</br></br>Product Description</br></br>Description:<br><br>Use the whole surface of whetstone to keep the consistency when sharpening knives. Protect the waterstone well and avoid it falling from the height. Sharpening result would be much better using with sharpening oil. <br> Use the whole surface of stone to keep the consistency when sharpening knives.<br> Please put the knife sharpener and knife beyond the reach of children.<br> Get the most value for your money with Top-Rated Double-Sided Knife Sharpening Stone <br>Please put the knife sharpener and knife beyond the reach of children.<br> DIMENSIONS: 7" x 2" x 1-1/2"<br> <br> <b>How to Use:</b><br><br> 1. Soak the sharpening stone into water for 5 minutes, then put it on a steady surface such as a table or a desk.<br> 2. First use the one side for fine grinding in 10~30 degree angle, push the knife out with a little force, and then gently retracted. This process takes about 15 minutes. <br> 3. Then use the other side to polish your knife, don't force too much. This process takes about 10 minutes.<br> 4. After sharpening the knife, clean the knife with wet cloth or water, then dry it. <br> 5. Use a soft brush to clean the oil sharpening stone, then placed in a ventilated place out to dry.<br><br> <b>Attention:</b><br><br> 1. Please use whetstone evenly. If stone is not flat, use sand paper or correct stone to remove depression.<br> 2. Do not use whetstone to sharpen serrated blades, above 1000 grit can be used to sharpen ceramic knives.<br> 3. Can be used with oil, but its better with water.<br><br> <b>Package:</b><br><br> 1 x Double-side Knife sharpener<br> 1 x Slip-resistant rubber bottom<br></br><br/>http://www.amazon.com/gp/product/B01DLZWSCI