Ships with a $37 hazmat fee and $13 handling fee via FedEx ground.
SW 503 H.D. is a Non-Etching Aluminum and Stainless Steel cleaner and polisher. A ready to use biodegradable liquid acid surfactant formulation designed to effectively remove dirt, oils, road film, soot, corrosion and oxide film from polished metal without etching or pitting. Apply with a plastic spray applicator. Avoid overspray and drying on surfaces. Contains Sulfuric and Phosphoric Acids.