I have to say, I am pretty impressed. 10 minutes, 25 cents worth of toothpaste, and a little elbow grease, and they look dramatically better! I probably spent less than 5 minute on each one.
Dab paste all over the headlight, work it in good with the rag until the paste starts to dry out. Take some wet paper towel, and go over it again with the paste wet....rinse with a hose!
We'll see how long it lasts.