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  • 3M™ E-A-R™ Classic™ Uncorded Earplugs, Hearing Conservation 312-1201 in Poly Bag 2000 PR/Case
  • 3M™ E-A-R™ Classic™ Uncorded Earplugs, Hearing Conservation 312-1201 in Poly Bag 2000 PR/Case

    3M ID 70071514932
    • 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
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    Details
    • 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

    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™.

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    Region Title Name Contact Number
    Hong Kong Fall Protection & 3M Scott Safety Sales Development Manager Escher Leung (852) 2806 6283
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