Rust-Oleum 8 Oz Black Rust Reformer

Rust-Oleum Automotive 8 oz. Black Rust Reformer instantly bonds with rust and transforms it into a non-rusting, flat-black paintable surface and prevents future rust. It saves you the effort of sanding rust all the way down to the bare metal. Instantly converts rust to a protected, paintable surface. Apply the Rust reformer to rusted surfaces directly from the bottle or pour needed amount into a non-metallic bowl, then apply with a brush. Covers up to 8 sq. ft.  Apply several light coats a few minutes apart to prevent running and sagging. If no topcoat is desired, a second application is recommended. Prevents future rust. After 15 minutes Rust reformer will dry to a black finish. Clean up with mineral spirits.