These midnight blue light blocking glasses are a must have for anyone who spends long hours in front of digital screens. The anti-glare lenses effectively filter out harmful blue light emitted from devices, helping reduce eye strain and fatigue. The lightweight frames sit comfortably on most face shapes without pressure points. The anti-scratch and shatter resistant lenses provide crystal clear vision. Great for readers, gamers, programmers or anyone who wants to protect their eyes in the evenings. The black frames have universal appeal for women, men and children alike. Keep these on your nightstand to use before bed for better quality sleep. The affordable price makes them perfect as backup glasses too. Store them in the included microfiber pouch when not in use.