3M™ Classic™ Uncorded Earplugs 310-1001, Hearing Conservation NRR 29dB Pillow Pak
The E-A-R™ Classic uncorded earplug set the standard in hearing protection as the world's first foam earplug. Constructed from slow-recovery foam, the disposable earplug comes in a clean, convenient pillow pack.
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ITEM#
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310-1001
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MANUFACTURER
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3M
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Still one of the most widely used foam uncorded earplugs today, the E-A-R™ Classic earplug is an economical, reliable choice in hearing protection and conservation. It conforms to the shape of the earcanal to help create a comfortable, snug noise barrier. The slow-recovery foam is non-flammable and moisture resistant. Its pillow pak keeps these disposable earplugs available, reusable and clean for future use. NRR 29dB. Meets the requirements of ANSI S3.19-1974 and CSA Class AL. *The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided. 3M is Leading the Advancement of Hearing Conservation™.