Paint correction is a detailing process that removes imperfections from a vehicle’s clear coat to restore its original shine and depth. It uses polishers with abrasive compounds and pads to remove defects like scratches, swirl marks, marring, and oxidation, which are often caused by improper washing techniques or environmental factors. The process can range from a single-step polish to a multi-stage correction, with the most intensive methods involving machine polishing and even wet sanding to achieve a high-gloss finish.