... .Health,Hygiene,hard and sharp; 3.No rusted and discoloration; 4. white Ceramic knife 5,LFGB,EU,SGSCeramic Knife – High Density ZirconiaItem No.: JH3A1 ... -P05,JH4A1-P05,JH5A1-P05,JH6A1-P05,JH7A1-P05Model: 3", 4 ... ; keep food original color and flavor, enjoy the gourmet flavor! High quality ceramic knife