Aluminum Brightener (Aluminum Cleaner/Restorer)
Hotsy Aluminum Brightener is an easy-to-apply brightener for cleaning and restoring aluminum surfaces.
Makes oxidized aluminum look like new with just one application.
DO NOT USE on glass or polished aluminum.
Instantly removes welding smut.
Aluminum Brightener is formulated with Ammonium Bifluoride, not Hydrofluoric Acid, so it is safer to use and fumes less.