Dexter Russell SG133 Sofgrip Flexible Fillet Knives with Sheaths are narrow fillet knives that makes filleting and skinning your fillets easy. It’s ultra-sharp out of the package and with just the right amount of flex to glide over the bones. It features our SOFGRIP handle that is soft to the grip and provides great control along with slip resistance. It features our proprietary high carbon, high alloy, stain free DEXSTEEL. This knife is NSF certified and is made in the U.S.A.