ESEE knives are made from high carbon 1095 steel. And while 1095 is a top choice for professional cutlery designed for hard use, it will rust and stain if not properly cared for, especially on the cutting edge and around the laser engraving. It is the user's responsibility to keep the blades properly lubricated and cleaned. ESEE Knives suggest using a dry film rust inhibitor such as TUF-GLIDE or TUF-CLOTH. The ESEE-3MIL-P-BLK fixed blade knife features a black finished 1095 steel blade with a plain cutting edge, black G10 scales and a sharpened glass breaker pommel . The ESEE-3MIL-S includes a Black molded sheath, boot clip, paracord, cord lock and Cordura MOLLE back. Made in U.S.A