Introducing the BlueDuo Blue Light Glasses, with UV protection clip on polarized Sunglasses! Blue Light Blocking Lens can effectively block 100% of harmful UV rays and relieve eye fatigue especially when watching TV, using phone and looking at computer // Premium Blue Light Glasses: With built in Blue Light protection that will never wear off, peel off or disappear // Blue Light Glasses Details: No Smudging, No distorted vision, Absolute Clarity, Anti-Glare, & Scratch Resistant // High Tech Ultem: Ultra strong and durable material, yet exceedingly light weight for a comfortable fit. // Frame Material: Is flexible and adapts to any face shape. Ideal for daily use and are suitable for prescription wear // Clip On Sunglasses: Designed to fit magnetic clip-on polarized sunglasses. So seamless when on the glasses! No one will know that they are clipped on.