Designed and developed in close cooperation with renowned professional chefs, Zwillings Four Star knife series is one of the worlds most popular knife lines. Both knives in the Two-Piece Chefs Set are precision-forged and made from a single piece of Zwilling-exclusive high-carbon 440C stainless steel for enhanced quality consistency and perfect geometry and balance. Also, these blades go through friodur an advanced ice-hardening process. This literally changes the steels molecular structure, improving the cutting properties and bolstering its edge retention to new levels. The blades have been hand-sharpened and laser-controlled for an extremely accurate cutting edge. Both knives feature high-impact polypropylene handles that are permanently bonded to the blade. These molded, comfortable handles are both sanitary and colorfast. The bolsters and full-tang design add strength, balance and safety. Dishwasher safe. Made in Germany. Manufacturers lifetime warranty. Set includes one 8 chefs knife and one 4 paring knife.