This novel Japanese blade steel is close to the ultimate perfection. A core of the hardest powder metallurgical steel SG-2 makes the blade wear-resistant & tough. The 64-layered suminagashi plating, made of nickel & rustproof stainless steel, gives it a spectacular appearance. Whether used as a kitchen knife or for outdoor use, this steel impresses with its outstaning durability, sharpness retention & resistance to corrosion.