gift set ,stain and rust proof ceramic knife; 2,Heathly,Hygince and anti corrosion; 3,Certificate:SGS, FDA,LFGB ; Zhongshan Christmas Gift Set Item No.: YTS-B374Model:/5" /6"/7"ceramic knife setBlade Material: zirconium dioxide (ZrO2; also known as zirconia)Blade Colour: white, black, and coloured blades availableHandle Material: ABS+TPR,TPV,Anti-Slip,TPESize Available: 5" Packing:1 pc/gift box ...