6 Pack Cateye Red Lens Sleep Glasses with Blue Green Light Blocking R2511-R100 feed-color-Black/Brown/Purple ✔ No need to purchase

✔ No need to purchase twice

Lens height about 1 3/16 inches (30mm)

✔ Smart Voice Assistant – Hands-free control for calls

UV protection

Hypoallergenic Option: The absence of metal screw not only eliminates the risk of screw loosening or coming out but also minimize the potential for allergic reactions or skin irritation

6 Pack Cateye Red Lens Sleep Glasses with Blue Green Light Blocking R2511-R100 feed-color-Black/Brown/Purple ✔ No need to purchaseMetalless & 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. 63 inches (143mm), Lens width about 2. 17 inches (55mm), Lens height about 1. 34 inches (34mm), Bridge (DBL) about 0. 63 inches