Crystal Clear is a unique streak free and ammonia-free formula that provides a powerful cleaning, but is gentle enough for use on sensitive surfaces like tinted glass and even navigation & LCD screens. Crystal Clear glass cleaner removes dirt, dust, fingerprints, grease, oil, and grime for crystal-clear views. Crystal Clear is the perfect solution for sparkling windows and mirrors with no left over residue with a streak-free finish every time! Gone are the days of struggling with cheap, watered-down glass cleaners.