Hard water stain
I think I saw the answer to this once, but can't find it now or remember the solution.....When running the rooftop AC, water will trickle off the roof(normal) and run down the side of the coach leavin...
Forum Discussion
A Clean Eraser is abrasive and if pressure is used with it, it will leave scratched in the clear coat of a painted surface ( if you have it) Ask me how I know.
