Package of Twenty (20) white N95 respirators. The particulate filtering reparatory M8004 is designed to help provide you with comfortable, respiratory protection. This N95 comes with a soft, adjustable sponge pad over your nose to reduce pressure on the nose and provide a tight seal. The masks is ergonomically designed for a one-size-fits-all seal. This masks has a filter efficiency of 95% or greater against solid and liquid aerosols free of oil. 100% free of natural rubber latex.