It's never been easier to bring a hand-hammered look to your all your projects. Rust-Oleum Universal Hammered Spray Paint is a paint and primer in one that provides superior coverage and durability on any surface and at any angle—with the unmatched comfort of our patented trigger technology. 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.