Over time, the plastic that makes up your headlights will degrade and cloud over. If yours aren't shining quite like they used to, here's how to restore your headlights.

You can choose between hand sanding or using a drill attachment. Photo credit: David Traver Adolphus / AutoGuide.com, ...

We test and rate eight headlight restorer kits and products and let you know which will deliver the best shine.

Step 6: Apply restorer onto the headlights Take the restorer and apply it to the headlights. After you have finished applying it, let the vehicle sit and dry for a minimum of 1 hour.

An increasing number of repair shops and dealership service departments offer headlight restoration services.

UV rays cause headlights to yellow or fog up over time. Scrubbing away dirt and damage will help restore them so light can better shine through.

Replacing headlights with original equipment manufacturer parts is the most effective method to restore light output back to 100 percent.

Cloudy headlights can be an annoyance and a safety concern. Here are 12 ways that you can clean your headlights, from DIY methods to professional solutions.

There are plenty of headlight cleaning kits out there, and according to Consumer Reports, even the most inexpensive or poorest quality ones can make a difference.