RUO Rust Dissolver 946mlEasy to use spray gel that clings to iron, steel and other metals to remove rust quicklyContains a rust inhibitor that continues to protect metal from rusting for up to 12 monthsDissolves medium to light rust in 10 to 30 minutes or less, heavier rust may need an additional applicationWipe or rinse following use to create an ideal surface for paintingTransforms surfaces to like-new condition