Survival Air Systems 8611 Valved Particulate Respirator<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Exhalation valve for easy breathing</li><li>Adjustable nose bridge with foam strip</li><li>Latex-free stapled fixed head strap</li><li>NIOSH Approved</li><li>10 masks per pack</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41aKsSZTSGL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ZWwBZIOzL.jpg" noproxy>