Chpo brand Ian Blue Light Blocking Glasses - Grey / Silver (Gunmetal)

Our blue light glasses have specially crafted lenses that filter out the blue light from your phone and computer screen. By using them there is a good chance your eyes will feel more rested and you will have a better good night sleep. Our glasses block out 30% of the blue light, which is recommended for everyday use. The Ian blue light glasses has a gunmetal stainless steel frame. Specifications: - Fit: Medium - Measurements: 47mm / 18mm / 130mm - Material: ReSteel