3M™ E-A-R™ Classic™ Earplugs 310-1001 - Uncorded - Pillow Pack
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Still one of the most widely used foam earplugs today, the Classic earplug is an economical, reliable choice in hearing protection and hearing conservation. Slow recovery, low-pressure foam conforms to the shape of the earcanal to help create a comfortable, snug noise barrier.
*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™.