zirconia ceramic knife 1.certificate: SGS 2.material:ZrO2,ABS+R 3.Available size: 3" 4" 5" 6" 7" 8" for blade zirconia ceramic knifeContent of ... knives: ceramic bread knife, ceramic paring knife, ceramic chef's knife,ceramic fruit knife, ceramic utility knife, ceramic santoku knife,ceramic slicing knife, ceramic peelr, we also provide micro ...