During the polishing process, polish residues and carrier oils sometimes fill minor paint defects, only to then reappear when paint protection is applied. The best way to avoid this issue is to clean the paint surface after polishing, using a panel wipe. Menzerna Control Cleaner is ideal for this task, as it quickly and easily removes all traces of polish residues and carrier oils, and leaves paint perfectly bare and ready for careful inspection with high intensity lighting.