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3M 311-1105 E-A-R Classic Corded Earplugs in Poly Bag NRR 33 - 200 Pairs

3M

$71.48 $56.10 /
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SKU:
3M-311-1105
Weight:
2.00 LBS
Availability:
Ships 7-14 Days
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  • Product Description
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Overview:

3M™ E-A-R™ Classic™ corded foam earplugs set the standard in hearing protection as the world's first foam earplugs. Classic™ Plus earplugs are slightly longer than regular E-A-R™ Classic™ earplugs to fit deeper into the earcanal and provide higher noise reduction. 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. 

Features:

  • Classic™ Plus earplugs are slightly longer than regular E-A-R™ Classic™ earplugs to fit deeper into the earcanal and provide higher noise reduction.
  • Flame-resistant and moisture-resistant.
  • Noise Reduction Rating (NRR)*: 33 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™.

Specifications:

  • Brand: 3M™
  • Category: Hearing Protection
  • Category: Roll Down Foam Earplugs
  • Color: Yellow
  • Cord Type: Vinyl
  • Electrically Insulated: Yes
  • Hearing Protection Style: Roll Down Foam
  • Material: PVC
  • Metal Detectable: No
  • Noise Reduction Rating: 33 Decibel
  • Packaging: Poly bag
  • Product Type: Earplugs
  • Shape: Cylinder
  • Size: Large
  • 200 pairs/Box (For Reference Only)

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