Customized Sunglasses & Straps, Blue Light Blocking Glasses - Matte Black - UV400 & Eye Strain Protection, Blue light blocking glasses with UV400 protection. Blue lenses are made with a special blue-light blocking polymer. Non-magnified lens. Matte Black plastic frames with spring loaded temples. These glasses help with macular degeneration, cataracts, eye strain and even sleep issues. ... #SG6400 $4.90/each.
