... .heathy,practical,fashionable 2.famous designed, international fashion style 3.A variety of packaing style Specifications1.CERAMIC knife set made of ... -P05,JH7A1-P05Model: 3", 4", 5", 6", 7" ceramic knife A seriesBlade Material: zirconium dioxide (ZrO2; also known as zirconia)Blade ...