PhotoBlockertrade; Anti Traffic Cam Spray Worlds best selling anti-cemera spray Majority of red light amp; speed camerasutilize strong flash to photograph the license plate on your car. Once sprayed on your license plate, PhotoBlockerrsquo;s special formula produces a high-powered gloss that reflects the flash back towards the camera. This overexposes the image of your license plate, rendering the picture unreadable. With PhotoBlocker, your license plate is invisible to traffic cameras yet completely legible to the naked eye. REFLECTS traffic camera flash, helps prevent a costly ticket! FAST spray-on formula! INVISIBLE to the naked eye! EXCLUSIVE formula! BEST alternative for when you canrsquo;t use an anti-camera license plate cover! ONE TIME application! One can covers FOUR license plates! Get a can before you get a ticket!