Ambrogio Sanelli Supra knives are designed for professional chefs and butchers. The blades are made of high-quality NITRO-B stainless steel, where the addition of nitrogen molecules significantly improves corrosion properties and final hardness after coating. The selection also includes a knife sharpener, meat fork, bread knife, etc. The ergonomic handles are made of durable plastic: flexible, but also weather, ozone and UV resistant. Sterilizable, extremely resistant to impacts and corrosion. Not dishwasher safe. The blade is made of high-quality stainless steel AISI420, trapezoidal, with rounded corners. Handle made of SEBS thermoplastic. Hardness: 56-58 HRC.