Evapo-Rust Remover gives new life to all your rusty household items. Evapo-Rust is safe enough to use on any rusty item including cast iron cookware, grill grates, knives, antiques and anything metal. It features a non-toxic, environmentally safe, water-based formula that removes rust in just minutes, no scrubbing needed. Evapo-Rust is reusable depending on the thickness of the rust. Evapo-Rust Removes even heavy rust completely, is non-toxic, non-corrosive, is safe on skin and eyes. Evapo-Rust has no fumes or bad odors, is non-flammable and can be disposed of safely by simply pouring down the drain in most areas. Evapo-Rust contains No acids, bases, solvents or other toxic ingredients, it will not harm un-rusted steel, safe on other metals, plastic, PVC, Viton and most paints. Some uses include; cast iron cookware, grill grates, antiques, tools, auto parts, clocks, sewing machines, toys and more.