3M E-A-R Classic Uncorded Earplugs, 29 dB NRR, Case/2,000 Pairs

Product Description

Item # 310-1001

3M™ E-A-R™ Classic™ uncorded earplugs from Blue Monster Prep 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. 


  • Poly bag keeps each pair of disposable earplugs available or accesible for re-use
  • Flame-resistant and moisture-resistant
  • Corded for easy short term storage around the neck
  • Test compatible with 3M™ E-A-Rfit™ Validation System
  • Noise Reduction Rating (NRR)* 29 dB. CSA Class AL
  • Includes 2,000 pairs of Earplugs

More Info

Still one of the most widely used foam earplugs today, the 3M™ E-A-R™ Classic™ earplug is an economical, reliable choice for hearing protection and hearing conservation. Slow recovery, low-pressure foam conforms to the shape of the ear canal to help create a comfortable, snug noise barrier.

*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.


$ 287.50