Gateway TruAir UnVented N95 Particulate Respirator, Sold in a Box of 20

• Size Large, molded shell helps to reduce breathing resistance, minimizing end-user fatigue
• Adjustable metal nosepiece provides a safe, secure fit
• Non-latex, elastic head straps
• NIOSH approved N95 level protection
• 95 percent filtration against particulate aerosols free of oils below the PEL
• Sold in a box of 20 masks