Eye Exercise Pinhole Glasses Anti-fatigue Vision Care Vision Improvement Vision Enhancement Glasses (2 Pieces - Black)

XUEMEI Eye Exercise Pinhole Glasses Anti-Fatigue Vision Care Vision Improvement Vision Enhancement Glasses frame material plastic Product size L x W x H 14.6*4.9*14.1cm About this project material: plastic. Colour: Black, Lightweight and portable, stylish design, comfortable and safe to wear. The pinhole allows only a narrow beam of light into your eye, improving focus and helping to relax eye muscles and reduce fatigue. Less reliance on glasses, wearing these glasses for just 15 minutes a day will help improve vision within weeks. The causes of eye strain often cannot be addressed with glasses or contact lenses. Anyone can wear pinhole glasses, no need for an optician to wear them. Suitable for adults and children.