3M E-A-R Classic SuperFit 30 Uncorded Earplugs 310-1009, in Pillow Pack 2000 EA/Case

3M E-A-R Classic SuperFit 30 Uncorded Earplugs 310-1009, in Pillow Pack 2000 EA/Case

The E-A-R Classic SuperFit 30 orange "fitting ring" provides a guideline for proper insertion and quick visual compliance check..Another innovation from 3M E-A-R, E-A-R Classic SuperFit 30 has a built-in visual check - the orange fitting ring. If the ring is visible after insertion, refitting is recommended for best hearing protection. - Reusable Pillow Pack helps keep 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)* 30 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 ConservationOrange "fitting ring" provides a guideline for proper insertion and quick visual compliance check.Slow recovery, low pressure foam conforms to the unique shape of each ear for enhanced comfort and wearabilityTest compatible with 3M E-A-Rfit Validation SystemNoise Reduction Rating (NRR) of either 30 dB. or 33 dB. CSA Class ALFlame resistant for potential arc flash situations and safer storage

3M ID: 7000052719

UPC/GTIN: 10080529100631