Howard Leight MAX-1 Foam Ear Plugs Uncorded， 20 Piece<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>The world’s most-used polyurethane foam earplug</li><li>Bell shape delivers maximum in-ear comfort</li><li>Contoured design easier to insert and resists tendency to back-out of ear canal</li><li>Polyurethane foam enhances comfort， especially for long-term wear</li><li>Smooth， soil-resistant closed cell-foam skin prevents dirt build-up</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41FszrRLDRL.jpg" noproxy>