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3M E-A-R Classic Superfit 30 Series - Disposable Earplugs


The E-A-R Classic SuperFit 30 orange “fitting ring" provides a guideline for proper fitting and quick visual compliance check..

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. 

*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. 

  • 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
  • Electrically Insulated: RoHS 2011/65/EU Compliant, Yes
  • SLC80 Rating: 23 dB (Class 4)
  • Standards/Approvals: AS/NZS 1270:2002

*Price per box, each box contains 200 pairs of earplugs, minimum order of 10 box