NON-ACID & NON-FUMING aluminum pontoon boat cleaner - this safer alternative replaces hydrofluoric, sulfuric, phosphoric, and hydrochloric acid cleaners. REMOVES DEPOSITS & OXIDATION: For best results, the solution must be rinsed while still wet. If drying occurs, reapply the solution before rinsing. For heavily oxidized surfaces a second application may be necessary RESTORES “like-new” appearance on unpainted aluminum surfaces, this aluminum brightener will not frost glass ENVIRONMENTALLY PREFERRED safer pontoon boat accessories receiving the EPA’s P2 Pollution Prevention Award and classified as a Non-Irritant to Skin BOOYAH CLEAN is an award-winning, patented line of marine cleaning products. Their cleaning products are comprised of safer ingredients for your health and the environment. We have partnered with the EPA's Safer Choice program and gone even further in our development by ensuring that they not only meet the criteria for Safer Choice partnership but also meet the stringent requirements for Direct Release! Our marine cleaning products have gone through extensive research and development to ensure the ingredients are formulated to provide you with a Safer Choice and with the most effective cleaning abilities. The BOOYAH CLEAN ALUMINUM PONTOON CLEANER & BRIGHTENER is an effective oxidation removal and aluminum brightener. It is a safer alternative, that replaces hydrofluoric, sulfuric, phosphoric, and hydrochloric acids, which restores the “like-new” appearance to un-painted aluminum surfaces. This solution quickly and effortlessly removes dirt, soot, oxidation, and other soils, such as calcium/limescale/silicate deposits, and will not frost glass. SAFE FOR USE ON: un-painted aluminum. NOTE: Remove pontoon, jon boat, or canoe from water and bring to an approved boat wash area or facility.