3M™ E-A-Rsoft™ Metal Detectable Corded Earplugs 311-4106, in Poly Bag, Regular Size
Highest NRR available in a metal-detectable earplug. Both the cord and the plugs are metal detectable.
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ITEM#
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311-4106
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MANUFACTURER
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3M
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Regular size fits most ear canals. Shaped, self-adjusting foam provides a comfortable, low-pressure seal. Non-irritating, dermatologically safe foam. Soft foam plugs are easy to roll down and insert, then expand within the ear canal for maximum comfort. NRR 33dB. ANSI S3.19; CSA Class AL.