This 6 Inch Boning Semi Flex Knife is lightweight and easy to use. The high-carbon German stainless steel blades have been crafted with a superior edge that holds well and sharpens easily. Ergonomically designed for a comfortable fit with maximum speed and control. With seamless POM handles our stamped knives are as easy to maintain as they are functional. NSF approved. Each knife has a convenient knife guard for easy storage and safety.