Kershaw Precision Forged Stainless Steel 5-1/2-Inch Utility Knife 5-1/2-Inch Procision Forged Stainless Steel Utility Knife for general all-purpose use around the kitchen 1.4115 high-carbon, stainless steel ; 54-56 Rockwell Hardness rating; German tooling on German Machines Full-tang, fully riveted construction; Blades honed to 16-degree angle for superior sharpness right out of the box POM handles with net finish Dishwasher safe, hand washing recommended; limited lifetime warranty