Streaks? No, thanks. Shine? Yes, please. 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, Method’s new plant-based powergreen technology eliminates dirt, dust and pesky handprint with no streaks or chemical stank. Hey there’s a time and place for streaking. It just shouldn’t involve your glass. Powergreen technology is cutting-edge green chemistry that harnesses the strength of naturally derived, non-toxic ingredients to deliver a mighty cleaning punch. In Method’s glass cleaner, a corn-based solvent eliminates dirt, dust and pesky handprints, so ammonia is but a distant memory.