Red Lenses Blue Green Light Blocking Glasses for Better Sleep R2512-R100 Color:Black Width of the forehead frame:

Width of the forehead frame: 13

Plastic lens

Office professionals

(up degree for looking far

01 inches (51mm)

Red Lenses Blue Green Light Blocking Glasses for Better Sleep R2512-R100 Color:Black Width of the forehead frame: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