Uncorded Earplugs constructed from slow-recovery foam. This disposable earplug comes in a clean, convenient pillow pack.
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 keep earplugs clean when they are not being worn. Slow-recovery earplug foam is flame-resistant and moisture-resistant. Test compatible with 3M™ E-A-Rfit™ Validation System. NRR 29 dB. CSA Class AL.