3Mâ„¢ E-A-Râ„¢ Classicâ„¢ Earplugs 310-1060, Uncorded, Pillow Pack, 360 Pair/Case

3Mâ„¢ E-A-Râ„¢ Classicâ„¢ 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 3Mâ„¢ E-A-Râ„¢ Classicâ„¢ earplug is an economical, reliable choice in hearing protection. - Reusable Pillow Pack helps keep earplugs clean when they are not being worn. - Conforms to the shape of the ear canal 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 3Mâ„¢ E-A-Rfitâ„¢ 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 Conservationâ„¢. 3Mâ„¢ E-A-Râ„¢ Classicâ„¢ Earplugs set the st