Meguiar's Pontoon and Aluminum Cleaner keeps pontoons and other aluminum surfaces looking their best.Specially formulated to quickly remove waterline scum, lime deposits, oxidation and light stains off pontoon and aluminum surfaces.Just spray on, allow to work, rinse and watch the stains disappear while brightening the surface.Key FeaturesQuickly removes waterline scum, lime deposits, oxidation and light stainsEasy spray-on, rinse-off application32oz.