Cateye Red Lens Sleep Glasses Blue & Green Light Blocking R2511-R100 feed-color-Grey/Black/Red Our stick-on lenses fit most

Our stick-on lenses fit most flat or slightly curved sunglasses

Readers without spring hinges temples ensure a comfortable fit

Q: Will they help in rain or fog

Lens height about 1 1/8 inches (28mm)

helping to reduce eye fatigue during night driving or low-light conditions

Cateye Red Lens Sleep Glasses Blue & Green Light Blocking R2511-R100 feed-color-Grey/Black/Red Our stick-on lenses fit mostIdeal 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