Square Nighttime Glasses Red Lens Blue Green Light Blocking R2605-R100 Color:Green 81 inches (46mm)

81 inches (46mm)

Product Dimension: Frame width about 6

Bridge (DBL) about 1/2 inches (13mm)

39 inches (10mm)

00 (plano) to +4

Square Nighttime Glasses Red Lens Blue Green Light Blocking R2605-R100 Color:Green 81 inches (46mm)Ideal for nighttime screen use, late night reading, or pre sleep relaxation, these glasses protect your eyes and help you fall asleep faster and wake up refreshed. 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