When upgrading our headlights with expensive aftermarket set, we really hope that it will last for a long time. But as any other product, it requires careful handling and protection. WeatherTech has a resolution for you!

Their LampGuard Headlight Covers secure your headlamps, fog lamps, turn indicators and parking lights from scratching, cracking and pitting. Made from incredibly tough 40 mil. thick, double-polished urethane material, optically clear with built-in UV inhibitors they are backed with 3-year warranty: http://www.carid.com/weathertech/lam...ht-covers.html

Here is a presentation video, showing how it actually works:
What do you think about this product?

 

I didn't watch the video because I'm on mobile, but it sounds like 3M clear vinyl. Personally I believe sanding and clear coating every few years is just as easy.

 

This film is made from 40 mil. thick, double-polished urethane material. And it helps you to save time and money for sanding and maintaining your lenses every few years.