I have heard praises about this product for a long time and today had finally time to test it myself. I bought a 30ml bottle and did all outside rubber and plastic for Avenger and Caliber. And more than half of that bottle is still left! Pretty impressive to me. Next thing is to wait that how long time it keeps parts good looking. I am quite satisfied to the look of winshield side moldings that were really ugly greyish before.