They sport a thick frame in Black, Blue, Leopard, and Tortoise colors and are made from lightweight, durable material.
Blue Light Blocking Glasses Thick Rectangle Preppy Look - Reading Glasses - Leopard, +1.Features Frame: Thick Chunky FrameOptical Grade PlasticMicro Spring HingesLightweightLenses: Blue Light FilterDistortion-freeScratch-resistant coatingUV 400 Protection How does it work? These oversized Blue Light Glasses are made to impress. They're designed to: reduce glare (a major cause of eyestrain), increase contrast, and maximize what you see through the lenses making it easier to look at a screen for longer periods of time.