Meguiar's - Mirror Glaze HD Oxidation Remover - 1 Gallon - M4901 Meguiar's Marine/RV Oxidation Remover restores the original color of older fiberglass gel coat surfaces by effectively removing surface degradation. Formulated with enriched feeder oils to enhance the finish and unique diminishing abrasives that break down safely and disappear during application. Ideal for safely removing moderate oxidation, stains and scratches from gel coat and fiberglass surfaces. Size - 1 Gallon Safely removes moderate oxidation, waterspots, stains, and scratches from gel coat and fiberglass surfaces Formulated with enriched feeder oils to restore color while adding and enhancing brilliant shine and gloss Restores the original color of older fiberglass gel coat surfaces by effectively removing surface degradation Unique diminishing abrasives break down and safely disappear during application leaving the surface with a brilliant look and shine Formulated to be effective by Hand or by Machine Larger 1 g