Kit includes 1-1 Litre (33.8 oz) Toon-Brite Aluminum Cleaner and spray nozzle/hose, 1-18oz Aluminum Polish and Restorer. Cleans and polishes aluminum pontoons, boat hulls, trailers, canoes. Removes scum, lime deposits, water line stains, and oxidation. Aluminum Cleaner's fast acting spray on/rinse off foaming action is easy to use and leaves no residue. Just spray on, let stand for 5 minutes, then rinse. Aluminum Polish and Restorer is formulated to polish and restore aluminum to new appearance. Note: Polish is not recommended for use on anodized aluminum.