... No.: JH3B1-P01,JH4B1-P01,JH5B1-P01,JH6B1-P01Model: 3", 4", 5", 6", 7" ceramic knife B seriesBlade Material: zirconium dioxide ... coloured blades availableHandle Material: ABS+TPR handleSize Available: 3”, 4”, 5”, 6”Ref. Specification: ModelStyleLength of BladeWidth of BladeThickness of ... time and provide better services to you. Thank you. 4 inch best sharp paring knife ceramic in 4 color box