6 Pack Red Lens Blue Light Blocking Glasses for Sleep Better R2603-R100 feed-color-Black/Brown/Gold Blue Light Blocking Lenses: 100%

Blue Light Blocking Lenses: 100% UV Protection

or fishing with perfect vision

75 inches (19mm)

these therapeutic 60x50mm lenses block harmful blue light wavelengths emitted by fluorescent lighting

Fits all head sizes

6 Pack Red Lens Blue Light Blocking Glasses for Sleep Better R2603-R100 feed-color-Black/Brown/Gold Blue Light Blocking Lenses: 100%Metalless & Screwless: No screws, no metal just flexible, durable hinge that snap back perfectly every time. Strong screwless hinges no worries about breaks or lost pieces. Ultimate Blue and Green Light Blocking: Red lenses filter out 100% of sleep disrupting blue and green light. Product Dimension: Frame width about 5. 79 inches (147mm), Lens width about 2. 17 inches (55mm), Lens height about 1. 61 inches (41mm), Bridge (DBL) about 0. 71 inches