Grippy Glass Cleaner is truly one of kind! No drips and No runs. Grippy Glass turns to a gel when its shaken or sprayed therefore it sticks and clings to the glass surface instead of running and dripping. Almost no over spray either which make cleaning interior glass cleaning a revolutionary new experience. Grippy glass will power through finger prints, oils, dirt, bugs, and anything else in its way. Ammonia free and tinted window safe. Streak free, literally. Wont evaporate anywhere near as fast as the window cleaner you're using now. Grippy Glass is the best window cleaner you will ever use! Its truly a WOW product.