NB39 1804s, NB99 1804
NIOSH approved N95 respirator
Meets NIOSH 42 CFR 84 N95 requirements for a minimum 95% filtration efficiency against solid and liquid aerosols that do not contain oil.
NIOSH approval number: TC-84A-7789
FDA cleared for use as a surgical mask
Bacterial Filtration Efficiency F2101 >99% BFE
50 Mask per box