Specifications Multi-layer steel pattern kitchen knife, hardness more than 60C.The blade edge is very sharp, non-slip handle more comfortable.Finish: stone finishSpecial notice: the edge is sharpened by professional sharpening machine with cooling water system, in this way, even after high speed sharpening by professional sand wheel, the edge keeps low temperature . In this way, the edge keeps super hardness and good edge retention quality. Not like normal quality business knives, after edge sharpening ( high temperature occurs), the edge hardness decease and become “ soft”Package: Luxury and sturday gift box or wooden box with EVA baseIf you have any question, please feel free to contact us. That is our pleasure to provide service for you.