Look beautiful while you protect yourself. â€œDonâ€™t touch your face!â€ Prevent infections! Keep your hands away from your eyes, nose and mouth. - As recomended by the CDC. Blocks respiratory droplets from coming into contact with your face. Design based on Human facial contour. The â€˜shield-shaped structureâ€™ can protect the entire face. People who wear glasses can also use it.