Sudbury Fiberglass Restorer & Wax - Paste 11 oz. A heavy duty cleaner and wax that works without the grueling effort or effects of highly abrasive rubbing compounds. Deep cleans and restores color to dirty or oxidized fiberglass or painted finishes. Follow up with a coat of Miracle Coat Boat wax to seal the lustre. Heavy Duty Removes osidation deep cleans for gelcoat and painted surfaces