Rirool 2 Pack Blue Light Blocking Computer Glasses - Black and Clear 2 Pack feature UV400 clear lenses designed to help reduce exposure to blue light from computers, tablets, phones, TV screens and gaming monitors. The transparent lenses keep colors natural while helping reduce glare and screen-time discomfort during office work, online classes, reading, gaming, streaming and late-night browsing. Each value set includes 2 pairs of computer glasses, soft cleaning cloths and blue light test tools, making it easy to keep one pair at home and one at work. Lightweight medium-size frames fit women and men, while the vintage-inspired shape works with casual, school, office and travel outfits. This black and clear 2 pack set includes one black frame and one clear frame for easy daily rotation.