ZHEN Japanese High Carbon Forged Stainless Steel 8-in Chef's Knife and 7-in Santoku Knife set, Silver MADE WITH TOP GRADE JAPANESE 440C high carbon stainless steel, HRC 56-58 hardness for exceptional sharpness, edge retention, and durability while being easy to sharpen Package includes Chef Knife (8 in x 1.7 in x 2.5 mm), Utility Knife (4.5 in x 1.1 in x 2.5 mm), Santoku Knife (7 in x 1.7 in x 2.5 mm), Small Santoku Knife (5 in x 1.5 in x 2.5 mm) Full tang, TPR handle for a non-slip and comfortable grip Long-lasting, sharp edge for cutting meat, fruit, and vegetables (DO NOT chop bones) Crafted in ISO 9001 certified Taiwan factory with steel imported from Japan; limited lifetime warranty against defects