Check the listing for details. Smart ‘n Easy Metal Rust Remover (1 Gallon). Condition: New. Listed at 45.50 USD. Smart ‘n Easy Metal Rust Remover 1 Gallon This is a heavy-duty, professional strength rust removal product engineered to remove years of set in rust and organic staining from metal surfaces (like iron and steel) without pitting, frosting, or altering the surface textures. Works in as little as 15 minutes to give new life to household and professional metal items. This product contains a rust inhibitor that protects the substrate, preventing immediate re-rusting. Works well on metals found in tools, trucks, tractors, cars, machines, auto parts, farm equipment, trailers, roll-up doors, bicycles, grill grates, antiques, cast iron cookware, kitchen knives, toys, and other metals without harming the surface. Where to use it: Government buildings Shopping centers Factories Farms Train stations Parking garages Auto body shops Technical Sheet Safety Sheet