It’s safe to use on metal, brick, and stucco ... you can paint it, apply a corrosion inhibitor, rub on some paste wax, or coat it with a light layer of linseed oil. Using a rust converter ...

Treat paint chips and scratches on metal surfaces right away for even better results. Read the Warnings: Don’t skip the warning label on the rust inhibitor you’re using. Some formulations can ...

And we dip it in the water-based rust inhibitor to stop further rusting ... And one other plus is it doesn't damage or warp the metal at all. Our chemical dipping gets in everything.