The Dexter Russell Sani-Safe line is the widest brand of NSF certified, professional cutlery in the world. Built to be both tough and sanitary, Sani-Safe cutlery features slip resistant, Grip-Tex polypropylene handles that can withstand a wide range of temperatures, and an impervious seal from blade to handle provides the utmost sanitary qualifications. The stain-free, high-carbon steel blade is individually ground and honed to ultimate sharpness. The boning knife is used in food preperation to remove the bones from meat, poultry, and fish. The Dexter Russell Sani-Safe 5" Curved Narrow Boning Knife has a more narrow blade that allows for more precise boning and a curved blade that allows for a better working angle when cutting close to the bone.