Optically clear, no distortion free wrap-around face shied. The foam strip and fixing devic holds shield away from face, allowing room for goggles. Lightweight and comfortable to wear, quick and easy to put on. Elastic band can be adjusted according to your need. This product is made of polymer material not only for disposable use, can reuse after disinfected with alcohol. uses for cleaning, dusting, medical, Anti-fog Antibacterial anything that it would be great to cover or shield your face and eyes for. Not for heavy safety protection, but for light duty things around your home or office.