Check the listing for details. 100ml Ultra-Fine Cerium Oxide Glass Polishing Solution - Fast, Efficient Finish. Condition: New. Listed at 10.79 USD. 100ml Ultra-Fine Cerium Oxide Glass Polishing Solution. Highly Concentrated Formula: Contains 40% Cerium Oxide for powerful cutting and polishing, easily removing glass scratches, oxidized layers, water stains, and oil film in one application.