STAR BRITE SALT OFF APPLICATOR - Makes it easy and convenient to mix and apply Salt Off - The Applicator works with a garden hose and either an engine flusher unit or a spray nozzle ENGINE PERFORMANCE ENHANCER: Use Salt Off Concentrate & Applicator as a marine engine flush to remove salt deposits from the cooling system, ensuring maximum performance and service life EASY TO USE: Simply spray Salt Off Concentrate onto the surface to be treated, let it soak, and rinse with fresh water. For stubborn deposits, a light brushing may be required ROAD SALT DAMAGE PREVENTION: Ideal for protecting cars, trucks or trailers from the damage caused by exposure to road salt, keeping your vehicles looking their best CONVENIENT PACKAGING: Available in ready-to-use 22-ounce spray bottles as well as in concentrated form, in 32-ounce and 1-gallon containers TRUSTED BRAND - Rely on STAR BRITE for all your boat cleaning needs - We've been a trusted name in boat care since 1973, and our products are proudly made in the USA