E-A-R 7000002300 Uncorded Earplugs, 29 dB Noise Reduction, Cylindrical Shape, CSA Class AL, Disposable, Uncorded Design

E-A-R, 7000002300, Earplugs, Uncorded, Uncorded Design, 29 dB Noise Reduction, Cylindrical Shape, Regular Size, Yellow Plug, PVC Foam Plug, Specifications Met: CSA Class AL, Disposable/Reusable: Disposable

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, these disposable earplugs are uniquely moisture resistant. 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. Slow recovery, low pressure foam conforms to the shape of the earcanal to help create a comfortable, snug noise barrier. Poly bag keeps disposable earplugs available. 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.