Chroma Knives are ideal for the home or professional chef alike. The Chroma Knife handle is designed by F.A. Porsche and is constructed of 18/10 stainless steel. The blade is made of high-quality Japanese Type 301 steel. The blade of all Chroma Knives is carefully sharpened by the hand of a master. Chroma Knives feature a seamless perfection and hygienic transition from blade to handle unlike any other.