Eyekepper Blue Blocking Glasses for Sleep-Nighttime Eyewear-Special Orange Tinted Memory Frame Glasses for Women In order to block much more blue, we upgraded the coating to more than 12 layers and visable on both side of the lens, the coating may have a little result in some reflect lights back into eyes from the inner side. PRODUCTS DIMENSION - Frame material is Memory Titanium, Lens width about 2 5/16 inches (59mm), Frame width about 5 11/16 inches (145mm), Lens height about 1 7/8 inches (48mm), Frame height about 1 15/16 inches (50mm), Bridge (DBL) about 1/2 inch (12mm), Temple length about 5 5/16 inches (135mm), with Spring Hinges, Lenses is Aspheric, fit medium to wide head size. UV PROTECTION - Will keep eyes safe from harmful UV light, designed for anyone using an electronic device such as computers, T.V.'s or phones. This meets the requirements of the U.S. FDA, and exceeds European Union requirement ANTI BLUE EYEGLASSES - Anti Blue Glare and Scratch Resistant Lens, Dark Orange tinted lenses, UV Protection. Superior Blue Light Blocking Computer Glasses that will reduce eye strain when working on a computer, tablet, phone or television. Excellent for Relieving Visual Discomfort and fatigue associated with using a computer for long periods of time EYEKEPPER COMPUTER GAMING GLASSES - Superior Blue Light Blocking Computer Glasses that will reduce eye strain when working on a computer, tablet, phone or television. FDA Registered Gamer Glasses and Computer Eyewear, Accord with ANSI Z80.3-2010, Accord with BS EN ISO 12312-1:2013 and EN14139:2010,Accord with AS/NZS 1067:2009, spring-loaded hinges You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!