... -P05Model: 3", 4", 5", 6", 7" ceramic knife A seriesBlade Material: zirconium dioxide (ZrO2; also known as zirconia)Blade Colour: white ... ,Handle Material: ABS+TPR handleSize Available: 3”, 4”, 4.5”, 5”, 5 ... and flavor, enjoy the gourmet flavor! High quality zirconia ceramic chef knife with sheath