What the Product Does: Eliminates stubborn rust stains from various metals, including iron, copper, aluminum, and stainless steel. Provides lasting protection against future corrosion. How It Works: Employs a potent blend of rust-dissolving agents: Rust Dissolution: Targets and breaks down rust, restoring surfaces. Surface Revitalization: Eliminates rust stains and corrosion. Protective Barrier: Leaves a layer to guard against future rust formation. How to use the Product: Apply directly onto rust-affected area; ideally submerge rusty item in a bath/container. Can be used by spray for hard-to-reach or larger areas. Allow penetration for 4-8 hours; overnight use for best results. Scrub or wipe treated area to aid in rust removal. Thoroughly rinse with water for .