E.A.R plugs, the original foam earplug, utilizes an exclusive energy-absorbing material for comfortable and extremely effective protection. The unique foam gradually expands and conforms to the size and shape of virtually any ear canal. NRR 29 dB.
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Colonial Scientific has teamed up with the industry leaders, Fisher Scientific and VWR, and now offers their entire product line. Colonial Scientific provides any part from the Fisher Scientific site with a part number.