Paint correction is a process used to restore and enhance the appearance of a vehicle's exterior paint. It involves the careful removal of imperfections such as swirl marks, scratches, and oxidation, typically using specialized tools and compounds. This technique helps to achieve a smooth, glossy finish, making the paint look new again. The process usually requires multiple stages of polishing, starting with more abrasive compounds and gradually moving to finer ones. Detailers often use a dual-action or rotary polisher to ensure even results. Ultimately, paint correction not only improves aesthetics but also protects the paint from further damage.