Brand new pinhole glasses,suitable for both youth and adults Reduce eyestrain,reduces light reflection You can wear it indoors and outdoors when reading books, using computer or watching TV Helps to rectify visual problems caused by ammetropia and accommodation, like myopia, astigmatism and hyperopia Eliminates the strain, tense and twitch of eye accommodation system to prevent myopia Material: PC frame + PC eyeglass Color: camouflage Free Size 1 x Eyeglasses