TIJN Blue Light Blocking Glasses Square

plastic frameComposite lensnon-polarizedLens width: 53 millimeters☀DIMENSION:Lens width:53MM,Bridge:15MM,Arm length:140MM☀MATERIAL:Plastic, which has the characteristics of super lightness, abrasion resistance, low friction coefficient and so on. It can effectively prevent the damage to the eyes and face caused by the fracture and friction of the eyeglasses frame in the movement,metal hinge is more stable☀TIJN BLUE LIGHT BLOCKING LENS(WITH YELLOW TINT) can effectively block ultraviolet radiation ,provide 100% UV400 protection and filter harmful blue light,it is suitable for use when watching TV and look at computer