Cat-Eye Blue Light Blocking Sleeping Glasses with Red Lens R2516-R100 +1.75 Lens height: 15/16" (34mm)

Lens height: 15/16" (34mm)

Lens height about 1 11/16 inches(43mm)

2-IN-1 PROTECTION: Includes 1 pair of clear-lens glasses for daily office work and 1 pair of red-lens glasses for deep sleep preparation

Lens height about 1 1/8 inches(29mm)

Cat-Eye Blue Light Blocking Sleeping Glasses with Red Lens R2516-R100 +1.75 Lens height: 15/16" (34mm)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