A quick and safe method of cleaning and stain removal. Cleans and brightens aluminum and metal surfaces on your boat, RV and trailer Removes oxidation, stains and discoloration. Excellent for removing road salt corrosion on your aluminum trailer. A quick and safe method of cleaning and stain removal. Cleans and brightens aluminum and metal surfaces on your boat, RV and trailer Safe for use on most aluminum surfaces, machinery, parts, trucks or trailers, pontoons. Comes with two EMPTY chemically resistant sprayers and two refill quarts Quality Chemical Aluminum Cleaner & Brightener & Restorer is a powerful solution for removing oxidation, stains, and dirt from aluminum surfaces. This product is made in the USA with high-quality ingredients to ensure optimal results. It can be used on metal surfaces such as aluminum wheels, rims and pontoon boats. This cleaner removes oxidation quickly while leaving behind a brilliant shine that will make your aluminum surface look like new again! Quality Chemical Aluminum Cleaner & Brightener & Restorer is an easy-to-use product that provides superior cleaning power without harsh chemicals or abrasives - making it safe to use on all types of metals including Alumabrite, Toon Brite and more!