Holographic overlays are a great way to add security to any ID Badge. This film contains a specialty design that captures light and almost pops off the card when viewed from an angle. This imaging does not block the design on the card itself in any way and is almost completely see through when viewed straight on. To apply the film simply remove the non stick paper backing and press the film onto your ID Badge. This overlay adds an additional security feature of UV imaging to be extra certain your cards cannot be questioned or reproduced. A large eagle is printed in the center of this overlay with specialty UV ink. This is not seen at all by the naked eye but is clearly displayed when a UV light or blacklight is shined onto your ID cards.