These eyeglasses are designed to filter the negative impacting blue light that is emitted from all electronic devices.  The bluelight can fatigue and damage eyes over long periods of time, and these glasses help to relieve the negative effects of using our electronic devices for too long each day.  These are ideal for work, play, gaming, TV, phones, computers -- all electronic devices.  These are perfect to use right before bedtime to help your body naturally trigger sleep by blocking the blue light rays that will stop your body from relaxing into a normal sleep pattern.  The attractive designed styling ensures that you will look great while protecting your eyes.