... knivesItem No.: JH3A1-P05,JH4A1-P05,JH5A1-P05,JH6A1-P05Model: 3", 4", 5", 6", 7" ceramic knife A seriesBlade Material: zirconium dioxide ... known as zirconia)Blade Colour: white, black, and coloured blades availableHandle Material: ABS+TPR handleSize Available: 3”, 4”, 5”, 6”, 7” and 8 ... handling time and provide better services to you. Thank you. 5 inch Vegetable Ceramic utility Knives with ABS handle