DetailsThis disposable N100 particulate respirator is designed to help provide comfortable, reliable worker respiratory protection. The soft inner material provides comfort while the cup shape design makes the disposable respirator mask spacious and durable. N100 Particulate Filter has 99.97% filter efficiency against particulate aerosols free from oil. The durable ultrasonic welded headbands offer adaptable fitting. Packaged 10/box, cupped.