Feature 1 [Blue Light Blocking] Over 99% of harmful blue light between 400NM and 500NM is blocked by a variety of anti-UV materials and multi-layer coating technology. 2 [PC Nose Pad] These blue light glasses are equipped with a PC material nose pad, allowing you to wear them comfortably and take care of your eyes. 3 [Frosted Edges] The edges of the lenses of our glasses are polished with a frosting process to prevent the risk of scratches. 4 [Wide Application] These blue light glasses can be used by people who often need to use mobile phones and computers to prevent radiation, blue light, and eye fatigue. 5 [Small and Portable] The anti-blue light glasses are compact, lightweight, easy to carry and use, and highly effective. Specification Item Type: Blue Light Blocking Glasses Material: PC Lens Material: PC Polyester Anti-blue light range: 400-500nm .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } Package List 1 x Blue Light Blocking Glasses 1 x Storage Box 1 x Cleaning Cloth