A traditional sharkskin grater is unbeatable for those seeking the most authentic wasabi experience. Samegawa Oroshi (Grater) of shark skin, is traditionally used and has finer teeth than the surface of your typical grater. This produces super-fine grating with a high content of air pockets, which maximizes the essential flavours of the wasabi paste you create. This medium sized grater is made by Chojiro from high-quality shark skin and natural wood.