Evapo-Rust is a water-based rust remover that's formulated to clean away rust to leave behind bare metal. The non-toxic, award-winning formula requires no hard work or scrubbing, just a simple soak and rinse in the fluid is enough to get rid of even the toughest rust.Features and Benefits Requires no scrubbing or sanding for easy rust removal Non-toxic formula is also non-flammable and non-corrosive for safe handling Solution is reuseable for multiple treatments in one bottle (1 gallon removes up to 1/2lb of dry rust) Safe to use on all metals and won't cause damage to unrusted steel Won't damage plastic, rubber or non-oxide based paints from incidental contactTypical Applications Rusty tools Hardware Automotive parts Household items Antiques Equipment