A safe and easy rust remover. Removes deep rust on all types of mild steel and iron. It is safe on all surfaces and will not harm copper, brass, aluminum, plastic, rubber or vinyl. EVAPO-RUST® is non-corrosive, water-based, reusable and contains no acids or alkalis. It is non-flammable and contains no petroleum solvents. The use-in-container canister and provided dip basket are perfect for small tools, hardware keys, and other household items. Combined with the award-winning, ready-to-use formula, the new canister makes it more convenient than ever to use Evapo-Rust. Just soak, rinse, and reuse.