Earplugs, Uncorded, Econopack Dispenser Box, 3000 Pair/Case

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 low pressure 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 hearing conservation. Slow recovery, low pressure foam conforms to the shape of the earcanal to help create a comfortable, snug noise barrier. Econopack gives you the best value - with savings of up to 20%. 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™. E-A-R™ 7000029955, Uncorded Design, 29 dB Noise Reduction, Cylindrical Shape, Regular Size, Yellow Plug, PVC Foam Plug, Specifications Met: CSA Class AL, Disposable/Reusable: Disposable