... of taste or colour 4. Rust free Ceramic Knife is made from advance ceramic material --- Zirconia, ... applied in modern kitchens. Compared with metal knife, ceramic knife has a series of particular advantage:The ... It only weighs 2/3 that of metal knife.Ceramic knife will keep the original color, taste & ... package and get laser sculpture on the knife. The ceramic knife itself is shiny, pure white, feeling ...