Rust-Oleum Universal is the best spray paint in the universe - one coating for diverse surfaces. Plus, Universal products feature our 360-degree spray grip - an ergonomic grip that eliminates finger fatigue for fast, efficient coverage at any angle. It’s also drip-free and provides more coverage than conventional spray paints. An interior/exterior rust-preventative formula for use on wood,vinyl, fiberglass, plastic, concrete, metal, glass, wicker and more. Sparkling metallic finishes bring surfaces to life. Durable, non-flaking formulation withstands extreme exterior applications. Interior / Exterior formulation.