This full-face shield can protect face from saliva splash in the air. It also helps prevent dust and pollen from falling into the eyes. Full-length size provides more complete coverage than typical face shields. Wrap-around design provides over-the-top, side and front face, eyes and nose protection. Equipped with an elastic band and sponge headband, the safety face shield is suitable for extended wear. Widely Use Perfect shields when traveling through congested areas such as airports, bus terminals, train station, malls, parks and busy city streets.