Having trouble with the fiberglass on the rear end of the MH. Used Nu-Finish as always but the fiberglass on the end has soaked up the liquid wax and will not wipe completely off. That portion of ...
My coach is fiberglass with a metal front end and metal storage compartments! I never use a paste wax or rubbing compounds on fiberglass! I use Nu Finish on the metal parts and Aerospace #303 on the fiberglass and decals!