This knife sharpener will allow you to sharpen your kitchen knives quickly and efficiently. The knife sharpener is suitable for various types of stainless steel knives, except for knives with serrated blades and scissors. The sharpener has 3 compartments. Do not press on the knife during sharpening to avoid damaging the blade. After sharpening, the knives should be carefully washed and wiped dry. The knife sharpener has a non-slip base and a comfortable ergonomic handle. To avoid damaging the blade, sharpen the knives very carefully and take proper care of them. When sharpening ceramic knives, the ceramic coating may wear off, which is normal. Do not wash the sharpener in the dishwasher, do not immerse it in water or any other liquid. Do not use abrasive detergents when cleaning the sharpener. Suitable only for stainless steel knives.