Affinity 2550V N95 Valved Particulate Dust Mask

This respirator is for use only for nuisance, odors and gases below
the permissible exposure limit.
N95 Particulate Filter has a 95% filter efficiency level against
particulate aerosols free of oil. The respirator can reduce the risk
of exposure by inhalation for certain types of biological particles
(such as molds, bacillus, anthracis, mycobacterium, tuberculosis,
etc.) Staple-free dual adjustable headband. Valved for lower
breathing resistance. NIOSH 42 CFR 84 Approved.