Howard Leight by Honeywell Clarity Series C1 Sound Management Safety Earmuff (1011142)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Sound management technology enhances ambient noises such as conversation and alarms while protecting from harmful industrial noise with uniform attenuation</li><li>Dielectric construction inhibits conduction of electric currents; ideal for electrical environments but suitable for all workplaces</li><li>Non-deforming outer headband withstands rough treatment; inner headband is ventilated to breathe better in warm or humid environments; uniform headband pressure provides long-wearing comfort</li><li>Quick-Click height adjustment remains fixed during wear; Snap-in ear cushions are quick and easy to replace</li><li>Noise Reduction Rating 20; Recommended industries: aviation， farming， construction， lumber， steel， transportation， military/law enforcement， manufacturing， sporting， DIY projects， general contracting</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41l-NUHduaL.jpg" noproxy>