... 3.A variety of packaing style Specifications1.CERAMIC knife set made of Zirconium; 2.Health,Hygiene ... and discoloration; 4. white Ceramic knife 5,LFGB,EU,SGSCeramic Knife – High Density ZirconiaItem No.: JH3A1-P05,JH4A1 ... made by Zirconium ceramics materials which called “ceramic steel”, have the properties as sharp-edged, wearable, ... flavor, enjoy the gourmet flavor! High quality ceramic kitchen knife