Rust-Oleum Universal 12 oz. All Surface Hammered Silver Spray Paint and Primer in One is designed for diverse substrates and works on virtually any surface: vinyl, plastic, fiberglass, concrete, glass, wicker and wood. Universal is suitable for interior or exterior environments. Oil based formula covers up to 35 sq. ft., protects surfaces from rust and dries to the touch in as little as 30 minutes. A specially designed nozzle eliminates finger fatigue, protects against dripping and sprays from any-angle, even upside down.