4 Pack Blue Light Glasses Cat-eye Reading Glasses UVR2131 feed-gender-Male Blue light blocking glasses reduce

Blue light blocking glasses reduce eye strain

never contact with acid

Lens width about 17/8 inches(47mm)

COMPUTER READING GLASSES - Blue light blocking computer reading glasses can reduce eyestrain when you are working on computer

Frame width about 5 1/4 inches (133mm)

4 Pack Blue Light Glasses Cat-eye Reading Glasses UVR2131 feed-gender-Male Blue light blocking glasses reduceAcrylic lens, plastic frame with spring hinges Block 40% blue light, almost no color distortion Frame width about 6 1 16 inches (154mm) Lens width about 2 1 16 inches (52mm) Lens height about 1 5 16 inches (34mm) Bridge (DBL) about 9 16 inches (15mm) Temple length about 5 3 8 inches (137mm)