Yoshihiro Hayate ZDP-189 Super Blue High Carbon Stainless Steel Santoku Chef's Knife 6.5 Inch ZDP-189 super high carbon Japanese Stainless steel core for maximum cutting performance and edge retention (HRC 66-67). Santoku Chefs knife are perfect for slicing, dicing, chopping, and mincing of fruits, vegetables, bonesless meats, and fish. ZDP-189 core clad in softer stainless steel for added durability and ease of maintenance. Ambidextrous Octagonal American Cherry wood handle for both right and left handed chefs. Handwash with mild cleanser; NSF Approved; Handmade by skilled tradesmen in Japan.