1.heathy,practical,fashionable 2.famous designed, 3.Cleaning easier ,Easy to use 4 stain and rust ... of knives: ceramic bread knife, ceramic paring knife, ceramic chef's knife, ceramic fruit knife, ceramic utility knife, ceramic santoku knife ... : white and black or at customer's requestHandle colors: black,red,yellow,purple,green,blue or at customer's request.Blade material: zirconium oxide(ZrO2 ...