Overview Blade Material : X50CrMoV15 German Steel Brand : Cangshan Color : Silver Handle Material : Steel Blade Edge : Serrated About this item Hand crafted full tang knives forged from fine grained, X50CrMoV15 German Steel for incredible durability, stain resistance and exceptional edge retention. Each blade goes through an (ultra6) stage heat treatment ensuring every blade maintains it's strength and function. HRC 58 +/- 2 on the Rockwell Hardness Scale. Well balanced 5" handle and 5" blade with HRC 58 +/- 2 on the Rockwell Hardness Scale. This utility knife features a straight-edge blade that's ideal for everything from delicate tomatoes to salami and crusty breads—without tearing or compressing soft interiors. NSF International Certified. Lifetime Warranty against manufacturer defects. Wash knives with warm water and a little detergent, rinse carefully and dry with a towel.