3M™ E-A-R™ Classic™ Uncorded Earplugs 312-1201, in Poly Bag 2000 EA/Case
- 3M ID 7000002300
Details
Highlights
- 3M™ E-A-R™ Classic™ Earplugs set the standard in hearing protection as the world's first foam earplugs
- Slow recovery, low pressure foam conforms to the shape of the ear canal for enhanced comfort and wearability
- Moisture-resistant—helps maintain a consistent expansion time, even in humid environments
- Noise reduction rating (NRR) 29 dB. CSA Class AL
- Flame resistant—important for potential arc flash situations and for storage considerations
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™.
- 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™.
Typical Properties
