Featuring the best hardening technology and a beautiful modern design, MIYABI moves one step closer to perfection with Kaizen II. The core is forged from resilient FC61 super steel and protected by 48 layers of stainless steel. The blade features a striking flower damascus pattern, darkened through acid dipping. Easy to hold, the classic Japanese āDā-shape handle made of black Pakkawood offers a comfortable grip for stress-free cutting. Features FC61 fine carbide steel blade core 48 layers of steel surrounding the core create the Damascus-design FRIODUR ice-hardened for extreme hardness Rockwell hardness of approximately 61 Symmetrical cutting edge Pakka wood handle Steel mosaic pin and handle end cap Made in Japan