From Miyabi, this knife features: Revolutionary FC61 steel core features fine carbide distribution and is protected by a durable 48 layers of damast steel Fine carbide distribution creates a razor-sharp and durable blade with a 61 Rockwell hardness Double ice-hardened FRIODUR® blade offers remarkable durability and cutting-edge retention Blade is hand-honed using the historic Honbazuke method to an exceptionally sharp 9.5 to 12 degrees Authentic, thin Japanese blade profile Handle made of black pakkawood and stylishly stamped with a mosaic pin. End cap features the Miyabi logo Ergonomic Japanese D-shaped handle design Hand wash   Imported.