Wowo’s GLASS CLEANER is so simple to use, the only thing easier is having someone else do it for you! Tint-Safe with NO Ammonia and NO Alcohol. So easy to use – simply spray-on and wipe-off with a quality microfiber towel for Streak-Free Glass every time! Streak free glass cleaning in a pro size bottle. So easy to use it that it would only be better if you didn't have to do it yourself.