3M™ E-A-R™ Classic™ SuperFit™ 30 Uncorded Earplugs 312-4201, in Poly Bag

3M™ E-A-R™ Classic™ SuperFit™ 30 Uncorded Earplugs 312-4201, in Poly Bag

SKU: 7000002333
The E-A-R™ Classic™ SuperFit™ 30 orange “fitting ring" provides a guideline for proper fitting and quick visual compliance check. 2000 PR/Case.
  • Product Additional Description

    Another innovation from 3M™ E-A-R™, the Classic™ SuperFit™ 30 has a built-in visual check - the orange fitting ring. If the ring is visible after insertion, refitting is recommended for best hearing protection.

    (bul) Poly bag keeps each pair of earplugs clean before use. (bul) Conforms to the shape of the earcanal to help create a comfortable, snug noise barrier (bul) Slow-recovery earplug foam is flame-resistant and moisture-resistant (bul) Noise Reduction Rating (NRR)* 30 dB. CSA Class AL. (bul) 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™.
  • Product Tech Data Sheet

    https://multimedia.3m.com/mws/media/91867O/3m-hearing-protection-how-to-use-the-noise-reduction-rating-nrr.pdf
  • Product Feature

    Poly bag keeps each pair of earplugs clean before use., Conforms to the shape of the earcanal to help create a comfortable, snug noise barrier, Slow-recovery earplug foam is flame-resistant and moisture-resistant, Noise Reduction Rating (NRR)*: 30 dB. CSA Class AL., Test compatible with 3M™ E-A-Rfit™ Validation System
  • Minimum Order

    Case
  • Catalog Number

    312-4201
  • Call For Pricing

    402 580-4478