Piranha Pirana EZ Blue Lens Technology

EZBlue Men's Cappuccino Black Frame Blue-Blocking glasses protect your eyes from 50% of harmful blue light. These glasses are great to wear to school, to work, or even when lounging at home: anywhere you are exposed for an extended amount of time to digital screens. The difference these glasses can make on your sleep patterns, your daily headaches and dry eyes is vast. Details:. Lightweight frames. Enjoy your devices the healthy way!. Plano - no prescription. Lenses block 50% of harmful blue light.