FC61 steel core is protected with 48 layers of damast steel. Double ice-hardened FRIODUR blade offers. Fine carbide distribution creates a durable blade with 61 Rockwell hardness. Hand-honed blade using Honbazuke method for sharp 9.5 to 12-degrees. Handle made of black pakkawood and stamped with pin. Ergonomic Japanese D-shaped handle. Dishwasher safe but recommend hand wash. Includes: 3.5" Paring knife. 4.5" Utility knife. 9.5" Bread knife. 8" Chef knife. Kitchen shears. 9" Steel. Bamboo storage block.