Rust-Oleum Universal is specifically formulated to work on diverse surfaces including wood, plastic, metal, concrete and even vinyl. The Rust-Oleum Universal advanced spray system can spray from any angle — even upside down. For use on interior / exterior environments One Universal coating for diverse substrates Ultimate flexibility for extreme applications Maximum adhesion for demanding substrates Fast, efficient coverage Fade and chip resistant Rust preventative FOR BEST RESULTS For best results, hold the can 8 to 12 inches away from the surface and spray in steady back-in-forth motion slightly, overlapping each stroke. Wipe tip after use when finished spraying. AVAILABLE SIZES 312g & 340g depending on type