LianSan Anti Glare Tinted Womens Blue Light Blocking Mens Computer Glasses Eye Strain Readers Clear Anti Reflective JO8810 White TR lightweight frame and clear CR39 lens lens passes the Drop Ball Test and FDA Amber yellow computer glasses readers with clear lens anti glare anti reflective coating black frame Function: Prevents dry eye, irritation and sharpens detail to ease eye strain,Filters blue light and UV to enhance contrast and protects eyes. Reduces glare to eliminate distraction and stress. Pressure points or fatigue Conforms with all head sizes and will not interfere with your headset. color: red, white and blue. size: lens height: 35mm, lens width: 54mm, bridge:17mm, temple:145mm PACKAGE CONTENTS: 1 Pair of reading glasses, 1 Cleaning Cloth, 1 Cases