The knives are made from X50CrMoV15 German Steel and are handcrafted with a full tang for durability and stain resistance. Each blade undergoes a six-stage heat treatment and is sharpened to a 16-degree angle. The set includes various knives, a honing steel, shears, and a walnut wood block. This professional-grade set is essential for any kitchen task and includes a set of 6 steak knives. Additionally, it is NSF International Certified and comes with a lifetime warranty against manufacturer defects.