Come and see our amazing products. They are mainly used to avoid eye injuries caused by splashes, chemicals, infectious body fluids (such as droplets, blood, etc.) and strong light. Its principle is to change the light intensity and spectrum to avoid eye injury caused by radiation. The most effective and commonly used method is to wear protective glasses. This kind of glasses can absorb some wavelengths of light and let other wavelengths of light pass through, so they all present a certain color, and the color presented is the color of the light passing through. One is absorption type, the other is reflection type, the former is used most. Pls confirm with us about
the packing info, stock color and exact production time before
placing your order.