... (94.5%imin); 2.Hardness and sharpness; 3.Health and Hygience; 4.Stain and rust proof; 5,ISO9001 ... ,JH4A1-P05,JH5A1-P05,JH6A1-P05Model: 3", 4", 5", 6", 7" ceramic knife A seriesBlade Material: zirconium ... availableHandle Material: ABS+TPR handleSize Available: 3”, 4”, 5”, 6”, 7” and 8"Ref. Specification:ModelStyleLength ... services to you. Thank you. 5 inch Vegetable Ceramic utility Knives with ABS handle