STYLISH - Classic frames style, popular in the 1980s, in fun/fashionable colors of black, classic tortoise shell, all-clear, and translucent blue
INCLUDED TESTING KIT - The kit includes a testing light and test card with detailed instructions for demonstrating the lenses' ability to block blue light.
SPRING-LOADED HINGES - Hinged at the temple area to provide comfort and flexibility during placement and removal
VALUE - 4 pairs of fashionably-framed BLUE LIGHT BLOCKING reading glasses in 4 attractive colors, all with the same magnification strength; Also includes 2 microfiber cleaning cloths and a blue light blocking test kit
DURABLE & SAFE - Tested and approved for shatter-resistant lenses and frames