Although I did not purchase this from Amazon, I wanted to write a review.
I used this on a 2003 Infiniti FX35 with headlamps that were so badly discolored and faded that hardly any light came through them clearly.
I was surprised at the ease of use and little time it took to restore the headlamps. Just 2-Steps.

Step 1-Scrub your headlights with the cleaning liquid and buffing pad (included) and then wipe clean. Do this until you see a uniform haze across the surface. Depending on how faded your headlights are, it may take a few times.

Step 2-Spray the clear coat as directed and wait 3-5 minutes. Re-apply the final clear coat spray. That's it! .I spent no more than 10-minutes per headlamp cleaning them and then sprayed the clear coat as directed.

They look as good as new. The package did say that I'll probably have to re-apply in a year but it is worth every penny I spent on it.

I should have bought this years ago. I didn't realize how simple and easy it would be to fix my yellowed lights. I thought I needed to replace my factory bulbs until I cleaned my lens. I spent more time taping the surrounding area than it took to clean them up. Follow the instructions and you will be impressed. This can be used on multiple vehicles. I initially started out to only work on my car, but after I saw how easy it was I completed my wife's car.

Pro Tip: At first it is hard to tell how long you need to use the first, low grit pad, I would recommend to use it longer than you think. The first lens I completed still had some haze after all was said and done because I didn't get it all off. You need to make sure you get it off the first time.

I have Acura TSX 2004 model. Over the years both of its headlight's outer casing became almost less than semi-transparent. I was literally planning to buy new set of headlights as recently state inspection failed because of insufficient illumination coming out. Then one of my Friend suggested me to give it a try and bought this product . I had hard time believing in it but after using this product by carefully following instructions (its simple steps but you will need regular house hold drill) the headlights are completely looking like I just brought brand new. This product completely remove all the marks and surface is perfectly transparent. I am writing this review after almost two months of using it once. I had used some regular products before and clean the surface which helped removing some sort of deterioration on surface but effect will be gone in few weeks. While this product completely removed all surface problems permanently. If you are tired of using othe products and not gaining any results, I would definitely recommend using this product.

Whoa! This thing really works! Like everyone else I had my doubts buying this product at first. Then I had no choice but order something to clean my wife's old Celica's headlights. This thing worked wonders. I made an instructional and product video while using it and it turned out great also! You will certainly like this restoration kit if you are in the market for one. Shoot if you have any questions. See my video yourself with no tricks or affiliation! How this kit really works.
PS: The first one I received was missing the hand tool that attaches to the sandpapers. Amazon fixed the issue almost immediately! That is why I am a long time Prime member!

I didn't think such a product existed. But this stuff WORKS. I did both my headlights and there's enough left over to do it maybe 2 or 3 more times. After following the easy directions, my headlights looked as good as new.

However, I did have a couple issues. Both are mostly my fault. The first issue I had was I think I applied the spray too heavy. I do notice some areas where the coating ran and then hardened. I wish it was all smooth but I will just have to be more careful next time. The second issue is that, about 7 days after restoring the headlights, I sprayed the front of my car with tar & bug remover. I was careful not to spray directly on the headlights but there was still some overspray. After washing off the tar & bug remover, I can now see the edges of my headlights are foggy again. You can see exactly where the coating in this product has been removed by the tar & bug remover. It is noticeable as a friend made a comment on it.

Overall this is an amazing product that is well worth the money. In the future, I will probably sand and spray my headlights with this product again and be much more careful.