... , international fashion style 3.A variety of packaing style Specifications1.CERAMIC knife set made of Zirconium; 2.Health,Hygiene,hard and sharp; 3 ... : 3", 4", 5", 6", 7" ceramic knife A seriesBlade Material: zirconium dioxide (ZrO2; also known as zirconia)Blade Colour: white,Handle Material: ABS ... ; keep food original color and flavor, enjoy the gourmet flavor! Perfect zirconia ceramic knife set