The SprayMax 3680034 2K Epoxy Rust-Cure Primer is a 2K epoxy aerosol spray can that has excellent corrosion resistance and maximum adhesion to bare metals. SprayMax uses innovative packaging to allow SprayMax aerosols to have more yield, faster work speed, and a broader spray pattern than conventional aerosols. The results: professional paint results as with a spray gun, but without the disadvantages... no paint mixing, no cleaning of spray gun, no thinner for cleaning, no compressor, less overspray.