The combination of industrial strength ceramic and a honing or alignment steel creates one of the best preventative maintenance tools possible for your knife's edge.</br>Ceramic is very hard and it has a slight abrasive characteristic so it can actually sharpen as it aligns the edge</br>The ergonomic?? soft-grip handle provides a very secure grip</br>100-Percent Messermeister quality</br></br>Product Description</br></br>Ideal for honing and sharpening knives</br><br/>http://www.amazon.com/gp/product/B002YK1RAQ