PROSPEK COMPUTER GLASSES: Anti Blue Light Computer Glasses Elite. Anti-glare,anti-reflective,anti-fatigue, UV and Computer/TV Electromagnetic Radiation Protection, Anti Fog, Scratch Resistant NOTICE THE DIFFERENCE IN DAYS - With these glasses, youll start to notice better screen viewing and greater clarity after just a few days of wearing them NO MORE TIRED EYES - Reduce eye strain, eye fatigue and sensitivity to light during long computer sessions. Allow your eyes to blink and function naturally. Great for office workers or anyone who has to look at a screen all day. Designed for all day comfort with a durable yet flexible frame. Whether youre catching up on emails after a long day at work, or burning the midnight oil to finish a project - protect your eyes from excessive levels of blue light WORKS WITH ALL SCREEN TYPES - The average American now spends over 7 hours a day looking at a screen. Whether its laptops, desktops, tablets or smartphones - our glasses help reduce harmful blue light that can causes eye issues and prevent ideal levels of sleep. Also effective against sensitivity to fluorescent lights MAXIMUM PROTECTION - ProSPEK-99 gives you 99% blocking of all blue light. If you are using electronic devices late at night these are the glasses for you! IMPROVED VIEWING EXPERIENCE OR YOUR MONEY BACK - Were so confident that our glasses will give you better screen viewing that we offer a full 90 day money back guarantee. Your purchase is completely RISK FREE. If for any reason youre not completely satisfied, simply contact us for a full refund - no questions asked UV Light Blocking (100% Blocking UVA, 100% Blocking UVB) Anti-Scratch Anti-Reflective Anti-Screen Flicker Anti-Glare Anti-Fog Anti-Oil (Fingerprint Resistant) Electromagnetic Ray Blocking