Shield Oil Buffing Compound is the right answer for  those heavier buffing jobs. Use for restoring paint imperfections, removing deeper scratches and paint problems before final buffing or waxing. Buffing compound uses mild abrasives and a special blend of polishing oils to leave a clean finish ready to be sealed. Can be used by hand or orbital buffer. Always test on a small inconspicous area first to make sure paint can accept a buffing product as with all compounds use caution on areas with thin paint remaining if product becomes dry when buffing sprinkle some water on surface to moisten area.