Remove water spots before they harm your paint. As water spots sit, they collect bacteria and minerals that can etch into your clear coat. Take care of a small problem before it becomes a big problem by applying the Spot Spray Water Spot Remover. Safe for use on paint. The Spot Spray Water Spot Remover is non-toxic, non-abrasive, and contains no acid that threatens to damage paint in the cleaning process. This product contains ammonium bifluoride, which is a safe alternative to acid cleaners. DO NOT APPLY TO ALUMINUM SURFACES Prep your vehicle for compounding and polishing. You want to remove water spots from your paint before compounding or adding polish, wax, or sealant for further protection. The Spot Spray Water Spot Remover will ensure your surface is clean and free of water deposits that make detailing your paint a hassle. Perfect for protecting your boat. Considering they spend their days in the water, fiberglass boats are at high risk for water spots. Keep your boat’s surface glimmering in the sunlight by removing ugly water spots. Keep your glass free of water stains. When water spots accumulate on glass, they are extremely noticeable. Not only do they look bad, the longer they stay on glass, the harder they are to remove. Be diligent about keeping up with water spots on glass, particularly on your windshield where they can cloud your vision.