PFC was developed to lubricate and protect in some of the harshest conditions your firearms, bows, treestands, and other hunting equipment will ever see. It utilizes an advanced non-toxic, solvent-free, lanolin based formula. Originally designed for use in extremely corrosive environments, PFC adds cover scents to an already proven formula used by thousands. PFC will not harm bluing or other finishes, apply it to create a thin tack-free layer of protection that won’t leave residue or show fingerprints. WILL NOT FREEZE! An excellent lubricant for cold weather hunts! (less)