The handle of the CHROMA type 301 - Design by F.A. Porsche is constructed of stainless steel and the blade is made of high-quality Japanese 301 steel The blade of each knife is carefully razor-sharp sharpened by the hand of a master Never place the knife in the dishwasher; Hand wash and dry after every use; Regularly sharpen the knife using the original Type 301 whetstone Store the knife in a safe, secure manner, for example, in a knife block Only use the knife to prepare food; Do not use it to cut frozen foods, bones