3M Particulate Respirator N95 - Exhalation Valve, Adjustable Nose Clip, Braided Headband - Particulate Protection - 10 / Box | Bundle of 5 Boxes

Use for nonharmful dusts from sanding, grinding, sawing and insulating particles 3M Cool Flow Valve technology for heat reduction and easier breathing M-nose clip allows fewer pressure points and greater comfort Advanced filter media for easier breathing; NIOSH approved: N95 10 / Pack