Mundial's 5500 Series is a line cutlery specifically designed for the food processing industry. All 5500 Series knives and accessories are NSF approved, meeting all foodservice industry standards for sanitation. 5500 Series knives and accessories also have Sanitized Antimicrobial Protection, which is the safe treatment of the polypropylene handles to guard against the growth of bacteria, yeast, mold and fungi. Heavy duty kitchen Cleaver Three rivet wood handle chefs tool great gift idea 7 1/2-inch blade