Half cut  medium compound packs a mighty punch, effortlessly removes wet sanding marks up to 2000 grit on even hard paints.  Even on a soft paint, this compound can diminish so fine it leaves little or no need for follow up refinement even on a kid gloves finish.Can be applied via Rotary or DA.  Ensure surface is contaminant free.  Load up pad evenly to start, apply pea size drops where necessary as you advance through your set.