3M™ E-A-R™ Classic™ Uncorded Earplugs, Hearing Conservation in Pillow Pack 310-1001
3M™ E-A-R™ Classic™ uncorded earplugs set the standard in hearing protection as the world's first foam earplugs. Constructed from slow-recovery foam, the disposable earplug comes in a clean, convenient pillow pack.
Still one of the most widely used foam earplugs today, the 3M™ E-A-R™ Classic™ earplug is an economical, reliable choice in hearing protection and conservation.
* Reusable Pillow Pack helps keeps earplugs clean when they are not being worn.
* Conforms to the shape of the earcanal to help create a comfortable, snug noise barrier
* Slow-recovery earplug foam is flame-resistant and moisture-resistant
* Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL.
* Test compatible with 3M™ E-A-Rfit™ Validation System.
*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™.