ProMax2: Driveway Rust & Stain Remover

ProMax 2 is a driveway rust and stain remover. Safely removes rust, oil, engine transmission and radiator fluid stains from driveways, carports, garage floors, walkways, sidewalks and patios. ProMax2 provides powerful cleaning agents, soaps and surfactants plus the use of a natural, non-fuming acid that quickly dissolves built-in stains from concrete surfaces.