Meguiar's M100 Mirror Glaze Pro Speed Compound removes deep scratches, acid rain and severe swirls/holograms. Our formula is a fast-cutting body shop safe auto compound formulated for use with a rotary buffer. Designed for professionals, our cutting compound quickly removes 1200 grit or finer sanding marks. It can be used on fresh and cured paints and is safe and effective on all glossy paint finishes including clear coats.