Quote:
Originally Posted by Pelican170
What exactly is rail dust?
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It's iron deposits that sticks to the paint. It looks like tiny dots. It's pretty hard to remove, even with a clay bar if it's embeded in the paint. The Aquartz dissolves the iron without damaging the paint. Detailer Domain uses it all the time and I use it once a year while doing a full detail on my car. Very effective....it kinda smells thought.