if you're under the impression that in order to attain a gleaming, streak-free shine on your glass surfaces ammonia has to be involved, you're in for a real treat. there's a green, clean alternative. our new plant-based powergreen technology eliminates dirt, dust and pesky handprints - with no streaks or chemical stink. as we're fond of saying, there's a time and place for streaking. it just shouldn't involve your glass.