MHC Correction Compound is an “All-in-One” 1-Step diminishing and abrasive polishing compound. Specially developed to quickly remove paint defects, marring, swirls, and holograms, Correction Compound is suitable for all paint systems, clear coats and fiberglass gel coats. Can be used with wool, microfiber, or foam pads, alongside a rotary or dual-action polishing machine.