Oxy-Gone Rust Remover & Metal Treatment - 4 gallon case

Safely dissolves rust and prepares rusty metal surfaces. Aka "rust prep" A rust-inhibiting coating is not a paint Recommended for use under oil base paint or primer. One gallon of oxy-Gone covers 600 sq. Feet, it dries overnight, and makes a lasting bond between rusted metal and paint. (Oxy-Gone is not actually a paint) Use a wire brush or wire wheel to remove loose paint, rust scales, dirt, oil, and anything else accumulated on the surface. After doing this, apply a coat of oxy-Gone and let it dry (overnight) Sometimes, a dry, grayish-white powdery film develops. Simply brush off before painting