Offers an extra layer of protection during procedures by reducing the risk of contagious diseases entering the eyes, nose, and mouth. Made with thick polyethylene terephthalate (PET) material. Comfortable elastic strap around the head. 1.3" thick foam on the forehead area helps to prevent droplets and particles from getting inside. Can be worn with loupes, glasses, and face masks. Protective film must be peeled off before use.