3M™ E-A-R™ Classic™ Earplugs 312-1201, Uncorded, Poly Bag
200 per order
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.