Swanwick - Cat Eye Night Swannies - Blue Light Blocking Glasses - One Size Fits Most - Control Blue Light Exposure, Alleviate Digital Eye Strain, Experience Better Sleep
- CONTROL BLUE LIGHT EXPOSURE: Cat Eye Night Swannies block close to 100% of the blue light between 400-500nm and are designed to be worn primarily in the hours before bedtime to improve sleep and prevent blue light related sleep problems.
- ELIMINATE SYMPTOMS OF DIGITAL EYE STRAIN: Wear your Cat Eye Night Swannies whenever using your computer, tablet or phone at night to help eliminate symptoms of digital eye strain such as dry, sore eyes, irritation and headaches
- MOLDABLE FRAMES: The cellulose acetate frames can be heated up and molded for the perfect custom fit or adjusted if bent out of shape, and the spring hinges provide a wide range of movement for extra comfort and durability
- PRESCRIPTION GRADE LENSES: Our prescription grade, CR-39 lenses have anti-reflective coatings to provide superior visual clarity while protecting your eyes against harmful blue light.
- 100% SATISFACTION GUARANTEE: We provide a 100% satisfaction guarantee.