crgatv 4-pack rimless tinted reading glasses for women blue light blocking stylish readers anti uv/eye strain/glare (+1.25 magnification) crgatv crgatv is a professional glasses fashion company integrating r&d, production, sales and services.the company adheres to the business philosophy of combining fashion with quality, emphasizing innovation, originality and value,crgatv has refined its vision to earn customers' recognition. 4 pack blue light blocking stylish reading glasses, rimless computer reader eyeglasses for womens anti uv ray , eyestrain & glare blue blocking glasses can effectively reduce the continuous damage of blue light to the eyes. after using anti-blue light glasses, the intensity of blue rays emitted by mobile phones, computers and other screens is effectively suppressed, reducing damage of harmful blue light to the eyes. color:blue purple yellow gray material : metal frame, ac lens,spring hinges diopters available: 1.0x 1.25x 1.5x 1.75x 2.0x 2.25x 2.5x 2.75x 3.0x 3.25x 3.5x 3.75x 4.0x package includes: 4 x reading glasses + 4 x pouches + 4 cleading clothes please specify the frame color and lens strength when pay for this.thanks! note: due to the difference between different monitors, the picture may not reflect the actual color of the item. thank you! size for manual measurement, there may be a 0 to 0.5 cm error, belongs to the normal phenomenon.