Rust-Oleum 215215 Stops Rust Rust Reformer Spray, 10.25 oz, Black

For use on exterior or interior rusted metal surfaces only, Water-based film forming product converts rust into a paintable surface, there's no need to sand to bare metal, Dries to touch in 20-40 minutes and covers up to 12 sq ft, Protects surface from future rust, Creates a flat black finish that can be painted 24 hours following application with any oil-based top coat