Aluminum Foil Method: Tear off a small piece of aluminum foil and dip it in water or vinegar. Rub the rust spots gently with the foil. Aluminum is softer than chrome and will not scratch the surface while effectively removing rust. As you rub, the foil reacts with the rust, helping to dissolve it. Steel Wool Method (Use with Caution): If the rust is more severe, use fine steel wool (#0000 grade) to gently scrub the rusty areas. Be careful not to press too hard, as steel wool can scratch chrome if applied too aggressively.