This Toon-Brite Aluminum Boat Cleaner and Clear Coat Kit will remove scum, lime deposits, waterline stains and oxidation and will also work well on most other aluminum surfaces. Simply spray on this biodegradable formula and hose it off. This aluminum boat cleaner and clear coat kit contains everything needed to clean, brighten and restore pontoon boat logs, boat hull and bottoms, trailers, RVs and most aluminum surfaces. It rejuvenates and restores faded or oxidized surfaces to like-new condition, while the clear coat helps retain that like-new appearance. The clear coat will not chip, crack or peel.