For sale, a 16 oz bottle of Simoniz Fiberglass Boat Cleaner/Wax. Royale Marine Fiberglass Liquid Cleaner/Wax is formulate expresssly to restore the bright color of the gel-coat finish by removing algae, chalking, oil, scum, rust stains, scuff marks, and other fouling agents in one easy step. Excellent on polished hardware and aluminum.
Cleans, restores and protects bright colors
Removes algae, oil, rust stains, oxidation, scum & scuff marks