Instantly removes waterline, algae, rust, and gas exhaust stains from your boats bottom and hull areas. Softens barnacle rings and zebra mussels for easy removal. Will not harm fiberglass.
Gallon, 128 fl. oz. (3785 ml), Quart, 32 fl. oz. (946 ml)
Carefully read all directions and cautions prior to use. Only use the product as directed on the label. Do not mix with any other products. Wear Safety glasses and rubber gloves. Test on a small area prior to use to check for compatibility. Protect trailers with plastic prior to use. Pour contents into a plastic bucket and apply full strength with a natural bristle brush or chip brush. Allow product to sit on surface for 5-10 minutes to remove stains. This product was designed for use on verticle surfaces. Rinse off with water, reapply if necessary to remove stubborn stains.