Instantly stop rust with the Tremclad® Rust Reformer Aerosol Spray Paint, Flat Black, 291-g. Just spray this rust oleum rust reformer straight onto rusted surfaces and watch it chemically transform the rust into a durable, rust-free paintable surface. You'll eliminate the hassle of sanding and stripping away rust, saving time and effort. But that's not all — Rust Reformer bonds to surfaces and provides long-lasting protection from future rust development. The flat black finish is ready to be top-coated with any colour of your choice. Don't let rust spread another day. This 291 g aerosol is the quick, effective solution for converting rust into a smooth, protected surface.