Amazon.com: Chojiro Wasabi Grater 5 Large: Home & Kitchen
Sharkskin Grater / おろし金
Sharkskin Wasabi Grater Medium – Murata
Real wasabi is grated in Japan on an oroshigane grater made from dried shark skin. Wasabi Grater made of Shark Skin used during typical Japanese Dinner Stock Photo - Alamy
Japanese knives | Japanese Grater with Shark Skin for Wasabi [Middle]