Meguiars Fiberglass Restoration System Meguiars Fiberglass Resoration System is a three-step specialized system that will effectively restore all fiberglass gelcoats. Removes heavy oxidation, scratches, stains and tough water spots on all fiberglass and painted surfaces. Restores color by effectively removing surfce degradation. Safe alternative to a rubbing compound. Effortless application and wipe-off in full sun Can be safely applied with a Dual Action Polisher Can be applied by hand Long-las