MASK, RESPIRATOR-DISP N95-MEDICAL ASTM3 MED (20/BX 8BX/CS) Both an N95 respirator and surgical mask Collapse resistant Dura-Mesh® shell Color coded sizes, easy to fit and a BFE > 99.9% Contoured shape and soft foam nose cushion for extra comfort Meets CDC guidelines for TB exposure control standards and protection from laser plumes of surgical smoke Low Profile