... Health,fashion and portable 5,ISO9001,LFGB,EU Ceramic Knife – High Density ZirconiaItem No.: JH3F1-P02,JH4F1 ... P02,JH7F1-P02Model: 3", 4", 5", 6", 7" ceramic knife A seriesBlade Material: zirconium dioxide (ZrO2; also known ... a longer lasting cutting than other traditional steel knife.Hygiene: no smell or oxidation on the blades ... services to you. Thank you. 7 inch ceramic kitchen knives with ABS handle