This is transparent material with an adhesive backing that is computer cut into patterns that go over your factory lights and allows light to pass thru. This 12 mil thick vinyl comes off as easy as it installs and will not damage the lens in any way. The material has a 2-9 year outdoor life span, the material takes the abuse of daily driving instead of your lens. Installs with water and a little bit of heat (heat gun or hair dryer works well). We include a squeegee and install instructions with all orders. Easier & better alternative to paint, window tint, sign vinyl or plastic covers.