Ceramic Knife 1.blade material: zirconium oxide 2.never rust 3.Corrosion resistance 4.Good look, Green, Good quality 1.Name: HNCC Elegant Ceramic Knive2.Blade Material: Zirconia Ceramic, Superfine ZrO2, ceramicthe high-tech zirconia materials from refined, high-density, high hardness, hardness(HRA87)is second only to diamond,3.Handle Material: ABS/PP+TPR coatingMaterial4.Certificate:ISO9001, ...