For professional use. Grating excellency - this grater can grate wasabi faster than the traditional shark skin grater. Flavorful texture - thanks to the special design on surface, this grater allows the wasabi/garlic/ginger to achieve a creamy texture with maximum flavor and pungency upon grating. Sustainable - traditionally, shark skins were used for wasabi grater but this wasabi grater is not using any shark skins and easy to maintain. Made from stainless steel, this grater will last a long time with no need to replace periodically like the shark skin grater. Unique design - on the surface means "wasabi" in japanese. the shape is the best shape for wasabi to allow air nicely to incorporate into the wasabi during grating process. From the famous wasabi house - Kinjirushi, this is the top quality premium metal wasabi grater of Japan. Dry Japan