This rust converter instantly bonds with rust, stops its growth, transforms it into a non-rusting paintable surface, and prevents future rust formation. This rust converter provides an excellent primer coating for the application of quality oil-based paints. Surfaces protected with this primer and an oil-based paint system resist the effects of weather, rain, sun and salt spray without peeling or cracking. This easy-to-use product is the first step in providing long-term protection of steel and iron surfaces.