This mask is NIOSH approved. It's intended to be worn by general public or healthcare personnel. The mask is used for protection against particles such as those from minerals coal iron ore flour and other certain substances. That includes liquid or non-oil based particles from sprays that do not also emit oil aerosols or vapors.
Adjustable nose clip significantly reduces air penetration
20 masks per box 12 boxes per case 240 masks per case
All sales are final - no returns and no cancellations will be accepted on this product.