3M 3M Super Duty Rubbing Compound, 05955, 1 Gallon (US), 4 per case

I have been using this stuff since 1990 or so, I painted cars professionally, always color sanding and buffing, this makes the shortest work out of the job at hand, works as described. I have tried Many different products, but if you have 1000 grit sand scratches or an old work truck, or brush scratches you need to buff out, this is the fastest way to get the rough stuff out, then transition to finer compound, then wax for best results. Follow the directions, it doesn't like to be used in the sun.

I work on Boats and commonly see dull gel coat and have been telling my clients to use this for cleaning there boats before waxing.