The 3M Gold Privacy Filter offers unmatched privacy protection resulting from use of multiple state-of-the-art technologies. One of these technologies is a mirror-like coating that makes on-screen data visible only to persons directly in front of the monitor. The user sees more clearly than ever while the passerby or on-lookers see nothing but a vibrant golden colored mirror-like surface. Experience brighter and sharper text and images as the gloss surface increases clarity and viewability; it also helps protect your notebook display from damage.