From Miyabi, this knife features: Blade consists of 133 layers of steel, resulting in a floral damascus pattern MC66 MicroCarbide steel is hardened to 66 HRC - this results in an exceptionally sharp and lasting edge The handle is crafted in a traditional "D" shape, providing optimal ergonomics for fatigue-free cutting The handle is made from stunning black ash Sharpened using a traditional, three-step Honbazuke method Handcrafted Hand wash Imported.