Instant Brass & Copper Tarnish RemoverNatural Organic salts formula Instantly Removes heavy tarnish without rubbing. Safer than traditional acid-based cleaners. Just spray & rinse. Use Indoors or Out.Instantly removes - Heavy tarnish, Rust & corrosion, Calcium deposits & stains, Heavy oxidation, Water spots & stainsSafe on - Glass, aluminum, painted surfaces, fiberglass, stucco, brick, porcelain, brass & copper. Works great on heavy tarnish, rust & corrosion, calcium deposits & stains, heavy oxidation, water spots & stains.Not for - Chrome or Patina finishes. Product - FLITZ INSTANT BRASS & COPPER TARNISH REMOVER 16 OZ Manufacturer - FLITZ Manufacturer Part No - BC 01806 UPC - 065925018066