These anti-blue light can reduce the visual fatigue and discomfort caused by long time surfing the , playing games and working under fluorescent lamps, filter the harmful blue light, and effectively reduce the damage of and radiation to eyes. Features - Color: Pink, green. - Material: PC. - Size: About 15.10X14.10X5.00cm/5.93X5.54X1.97inch. - These anti-blue light are made of PC material, sturdy, durable and flexible. - The light frame will not press the nose, and the premium nose pad will relieve your burden. - The curved legs of the fit the curve of the ear without sliding down, providing you with a comfortable wearing experience. - The shape of the frame is classic, let you look lovely and fashionable, attract others' attention. - You will receive 2 pairs of anti-blue light , let you look very fashionable, relieve eye fatigue and bring you beauty for you at the same time. Package list: 2 x Anti-blue Light