... 3.hygienic 4.easy to clean Item Name: Black blade ceramic knife NameItem No.Thickness6'' Chef T03-6011.8mm4'' ... , corrosive resistance and never rust.3: Environmental protections: Black blade ceramic knife is Lead –Free, poisonousless, acid and alkali ... knife, bread knife, slicer knife, kitchen knife set, ceramic knife, Black blade ceramic knife damascus knife,Ceramic knife set,all kinds of scissors ...