3m mmmh7a safety maintenance supplies ear muffs
p deluxe muffs stand up to high noise environments airport runways construction sites weapons testing fields etc. liquid and foam filled ear cups significantly attenuate both low and high frequencies . padded headband adjusts to provide a slop free fit . assembly is color coded for compliance sighting . p p strong features strong p ul li stand up to high noise environments airport runways construction sites weapons testing fields etc li li significantly attenuates both low and high frequencies li li padded adjustable headband li li color coded for compliance sighting li ul
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