Begin by deciding what the paint actually needs. An abrasive polish removes a small amount of material, a glaze can temporarily mask fine marks, and a cleaner polish mainly removes light oxidation and improves gloss. These are different tasks, so the product should follow the diagnosis.

For example: fine wash marks may respond to a light abrasive polish, while deeper scratches will not disappear safely through hand polishing alone.

The paint must be completely clean before polishing. Any grit remaining on the surface can be dragged under the applicator and create new marks.

Use a clean foam applicator or a product-approved polishing cloth. Follow the manufacturer's guidance for the pad, working time and residue removal rather than assuming one fabric suits every compound.

Work on a small area at a time, with the next section overlapping slightly. Keep movements controlled and inspect the finish under clear light. Excessive pressure or repeated work on one spot can create uneven correction, especially around edges where paint may be thinner.

Hand polishing is best suited to light refinement. If the paint has deeper defects, unknown thickness or previous repairs, arrange a professional assessment before attempting stronger correction.