Material: 1/8'' thick molded Acrylic. (This is not a vinyl or cheap sticker overlay; it's the real deal hard molded Acrylic blackout kit!)
Installation: Each cover is securely attached using heavy duty Clear 3M double sided tape. This means you won't see any tape outline when the parking/brake lights are on. Clean each taillight with alcohol, then just remove the red tape backing and stick on. It can't get any easier than this! It will take you less then 5 minutes to install this kit!! Comes with complete instructions.
When you turn on your parking lights or use your brake lights they are still highly visible through the blackout covers, as the pictures show.
Note: May not be 50 states legal. Check with your local law enforcement agency for verification.