Glass Brilliance Auto is the perfect combination to our 100% streak-free Glass Brilliance formula for your vehicle. Adding special additives for removing road grime, insect residue, rain stains and smoke film. The results are complete, quick cleaning, less wiping and leaves your car windows, mirrors and clear acrylic surfaces looking brilliantly ready. Ammonia Free, Streaks Free & Soap Free Automotive glass and mirror cleaner.