Yoshihiro Hayate ZDP-189 Super High Carbon Stainless Steel Gyuto 9.5" Chefs Knife Premium Ebony Handle with Sterling Silver Ring Nuri Saya Cover ZDP-189 super high carbon Japanese Stainless steel core for maximum cutting performance and edge retention (HRC 66-67) Gyuto Japanese Chefs Knife are perfect for dicing, slicing, and chopping fresh produce from a farmers market to carving a roast chicken straight from the oven. ZDP-189 core clad in softer stainless steel for added durability and ease of maintenance Japanese Non-toxic lacquer coating Nuri Saya Cover Included. Ambidextrous Octagonal Premium Ebony wood handle with stirling silver ring for both right and left handed chefs Handwash with mild cleanser; Handmade by skilled tradesmen in Japan