For defect repair and scratch removal our 3M™ Glass Polishing Compound is a high quality, one-step solution for assorted glass surfaces and parts. This bottled liquid compound uses a cerium oxide mineral blend, which assures a great cut and the highest level of polish possible. Easy to Use Polishing marring and fine scratches out of glass surfaces is a slow and difficult process, but using our 3M™ Glass Polishing Compound can make the job a little bit easier. When used with a dual action or rotary machine polisher, it not only cuts well, but also breaks down quickly to leave a high clarity finish that requires no further refinement. This makes the compound easy to use and requires almost no clean-up. Simple Ingredients for a Great Finish Our 3M™ Glass Polishing Compound comprises a precision-milled cerium oxide-based micro-abrasive paste that permanently removes defects such as swirl marks, fine scratches and water spots from exterior glass surfaces. The use of cerium-oxide offers distinct advantages in terms of finish quality and work time and avoids the use of wax or silicone chemicals that can be less user friendly. It also contains no chemical cleaners, fillers or glazing oils, which makes it great for both casual and professional users. High Efficiency Compound This high-efficiency compound requires only 2-4 drops for every square foot of glass surface area, and requires little or no cleanup. The 3M™ Glass Polishing Compound gives you a professional looking finish without the need for professional level expertise.