Safety

100/Bag Cases of 1000 or 300

20 masks per box, 8 boxes per case Bacterial filter efficiency >99.9% Highest ASTM level of fluid resistance (160 mm Hg) No need for pre-stretching straps Molded nose bridge seals easily without a metal noseband Facepiece is naturally contoured for less pressure Softspun® lining for increased comfort and durability NIOSH certified to have a filter efficiency…