... knife set ,extra harder , extra sharp blade, stain and rust proof ,non-stick, easy ... ,USA and European food Safety Standard2,Material:Cermic blade and wood handlechef Ceramic knife,kitchen ceramic knife ... knife2.Available size: 3"/4"5"6"7"for blade.3.Blade colors: white and black or at customer' ... colors: colorful, or at customer's request.5.Blade material:ceramic6.Handle material: wood, ABS,PP,TPR, ...