4 Pairs Blue Blocker Reading glasses

Description

These Blue Blocker glasses are designed to protect people from the blue light rays that come from computers and cell phones. 

• Great for computer and cell phone
• Protect your eyes from high-energy blue rays 
• 4 Frame colors in 1 box: Grey, Green, Black, Blue
• Powers Available:  +1.50, +2.00, +2.50