Do you suffer from headaches or fatigue when working on your PC? If so, just switch to the Blue Shield (zero power) computer screen from Jubleelens to protect your eyes. you are sure to stay comfortable all day while wearing these computer glasses, with their lightweight and well-fitting gowns. So, get these blue almond computer glasses right away!Product typeFull Rim FrameFrame SizeMediumLens Width52mmSuitable faceAll Type FacesFrame MaterialTR-90GenderAdult- Male-FemaleFront ColourBlackNose PadNon-MovableFrame ShapeSquareWarranty6 Month Manufacturing Defect Warranty