Victorinox Cutlery 6-Inch Curved Boning Knife, Blue Fibrox Handle with Microban The boning knife is ideal for separating meat, poultry, or fish from the bone with precise control High carbon stainless-steel blade provides maximum sharpness and edge retention; conical ground through length and depth for a wider break point; ice tempered to sustain sharpness longer Blade stamped from cold-rolled steel; bolsterless edge for use of entire blade and ease of sharpening Patented, NSF-approved Fibrox handles designed to minimize wrist tension; built-in Microban antimicrobial protection; color-coded blue in accordance with HACCP Hand washing recommended; lifetime warranty against manufacturer defects; expertly made in Switzerland