This general-purpose spray paint in Machinery Grey performs best on drywall, metal, plaster, steel, aluminum, concrete, and wood. Its solvent base and modified alkyd enamel resin leave a gloss finish. The 12-ounce can of rust preventative paint has a dry time of 15 minutes, is tack-free in one hour, and can be recoated before four hours or after five days. It covers up to 25 square feet of surface area and is best suited for an application temperature of 21.11C.