Rust-Oleum 248659 Rust Reformer Brush On, 8 Oz, Black

Rust-Oleum Rust Reformer Instantly Bonds With Rust And Transforms It To A Non-Rusting, Flat-Black Paintable Surface. Formula Contains Rust Preventive Technology That Hinders Future Rust. Unique Product Prepares Rust For A New Coat Of Paint And Saves The Effort Of Sanding Rust All The Way Down To Bare Metal.