Clearvue Glass Cleaner. Concentrated auto glass cleaner leaves a streak-free, smear-free finish on interior and exterior glass and mirrors. Removes road grime, insect residue, bird droppings, tobacco smoke stains, grease and fingerprints. Sparkling-clean, crystal-clear results for safer driving. More powerful than household glass cleaners. Ammonia-free formula won't fog plastic films like window tinting.