Longzon 4-in-1 Knife Sharpener [4 Stage] with a Pair of Cut-Resistant Glove, Original Premium Polish Blades, Best Kitchen Knife Sharpener Really Works for Fruit and Steel Knives, Scissors

This knife sharpener uses tungsten steel and other durable materials for long-lasting use. It features a multi-stage sharpening process and an ergonomic design for easy and effective knife maintenance.

• The grinding position is made of tungsten steel, emery, high-hardness ceramics and other materials, which can be used for more than 3 years.
• With the 4-stage knife sharpener, you can sharpen blunt knives easily and professionally.
• The bottom of the knife sharpener has non-slip rubber bases that prevent slipping during use.