NARA SAFE NS3100100， Hearing protection earmuffs NRR: 27dB<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Reduces the disturbing sounds up to 27 Db</li><li>Padded headband for comfortable fit &amp; Soft PVC Ear Pad</li><li>Superior comfort， fit and Resistant elaborate in plastic that holds both ear cups</li><li>Simple and easy height adjustment</li><li>One size only， fits most， color black /yellow</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41foJTui%2BLL.jpg" noproxy>