DiTEC G200 Glass Polishing Compound - 16oz [YC-J3PK-5F15]G200 Glass Polishing Compound 16oz DiTEC's G200 is a cerium oxide based glass polishing product that blends ceramics with mild abrasives and other nano components to create an extremely user friendly and effective product. When used with a glass polishing pad, it quickly removes water spots and other stains. G200 can also remove fine to medium wiper scratches and swirls without distorting or warping the glass like traditional cerium oxide compounds.