Swanwick Fitover Night Swannies - Superior Blue Light Blocking glasses

Swanwick Fitover Night Swannies - Superior Blue Light Blocking (up to 500nm) from Gadget Screen Glare - Sleep Support Regular size About this item RELIEVE TIRED EYES: Night Swannie’s block close to 100% of blue light between 400-500nm, providing protection for your eyes, relieving tired eyes, and helping to reduce headaches. EXPERIENCE BETTER SLEEP: Night Swannies provide comfort and clarity while reducing eye strain and helping you get quality, restorative sleep again. FITOVER GLASSES: Fitover Night Swannies with PC frames are made to be worn over standard prescription or reading glasses, and can also be worn alone. SCIENTIFICALLY PROVEN: Swanwick is an FDA registered company that utilizes 3rd party testing to validate that Swannies do what they are intended to do.