Shield and enhance the look of your Hummer's tinted windows with 3M's advanced Ceramic Boost Spray. Experience a new level of shine and cleanliness for your car's windows with the advanced ceramic technology of 3M Ceramic Boost Spray. Keep your car's exterior looking like new and protect it against wear and tear with 3M Ceramic Boost Spray's long-lasting ceramic coating. Looking for an easy and effective way to enhance the look and performance of your car? 3M Ceramic Boost Spray is the answer. Increase the lifespan of your car's window film by preventing dirt, smoke and grime buildup.