The Cuisine::pro® iD3® filleting knife features an ultra-thin, highly flexible blade engineered to follow the natural contours of fish and delicate proteins. Designed for precision tasks like skinning, trimming, and removing fragile bones, it delivers clean, smooth cuts with minimal waste. The blade is made from Japanese stainless steel 420J2, measured at 53 on the Rockwell hardness scale. Handle construction: One-piece seamless stainless steel (asymmetric hollow, MicroDot®). Hand wash with mild soap and warm water, then rinse and dry immediately. Do not place in the dishwasher. Backed by the Cuisine::pro lifetime warranty. Recommended uses: Fish.