... -P02,JH5A1-P02,JH6A1-P02Model: 3", 4", 5", 6", 7" ceramic knife A seriesBlade Material: zirconium dioxide ... 0mm130mm283mm7-inchChef’s Knife178mm42mm2.2mm130mm308mm Features: Our ceramic knives are made of ZrO2, the hardness ... order quantity.We usually ship by sea, air, express, etc.The express companies we worked ... we can get an economic freight charges for both sample package and mass production. Payment ...