5 Piece Knife Set & Block: complete with Kyu Mono block, paring knife, all purpose knife, 17.5cm Santoku, bread knife and carving knife Premium MoV High Carbon Stainless Steel: the finest quality steel creates much harder and stronger blades Superior Rockwell Hardness Rating of HRC55: the British standard is 52HRC, Kyu offers you the extra reassurance of superior quality Satin Polished Handles: the fluid and organic shapes echo the traditional Japanese bow with its graceful and powerful form Fine Taper Ground Blades: tapering from the top of the blade to the cutting edge for effortless precision cutting, greater stability and durability Contemporary Arched Block: this contemporary white block features a graceful arch and appeals to lovers of modern monochrome style Dishwasher Safe 30 Year Guarantee: on the workmanship and materials of our knives, we promise to repair or replace free of charge