Rust-Oleum Rust Dissolver Gel Trigger Spray, 32 oz. is a powerful and easy-to-use solution designed to remove and prevent rust in one simple step. This water-based gel penetrates deeply into metal surfaces, dissolving rust and oxidation through chemical action without the need for scrubbing. It effectively removes hard water, calcium, and lime deposits while providing a clean, contaminant- surface that accepts any primer, paint, coating, plating, or welding. Safe and fast-acting, it works on rusted or new metals, chrome, brick, concrete, stucco, fiberglass, porcelain, ceramic, and glass, making it a versatile choice for various projects. The thick gel formula clings to surfaces longer, ensuring thorough rust removal and leaving metals ed to a like-new condition. With coverage of 500 square feet per gallon, this rust dissolver is a reliable and efficient solution for maintaining and restoring metal surfaces. Model Number: 300112