Formulated with carnauba and beeswax, Flitz Rifle, Gun & Knife Wax makes it easy to keep your gun, knife or sword looking new. Safe on gun bluing, polished, plastic and hand rubbed wood stocks, stainless or nickel firearms and blades. Safe on interior and exterior of the bore. It polishes and protects against fingerprints, powder residue, rust, blood, water spots, salt deposits, lime deposits and tree sap. It will not attract dust or wash off in the rain. It protects up to six months.