Iron Chef IC-3002 Ceramic 6-Inch Chef's Knife 6-inch chef's knife with Iron Chef America logo imprinted on the blade Durable ceramic (zirconium oxide) blade resists rust and stains Blade hardness only second to diamonds; no sharpening of the edge needed for years Ergonomic Silicone handle offers a secure, comfortable grip; hand wash Measures 12 by 3 by 1 inches; limited lifetime warranty