3M E-A-R UltraFit Corded Earplugs View larger

3M E-A-R UltraFit Earplugs: corded

3M-340-4014

NRR 25 dB Class A(L)

200 pair per box

Corded

More details

More info

  • Noise Reduction Rating (NRR) of 25 dB
  • CSA Certification: Class AL
  • Test compatible with 3M™ E-A-Rfit Validation System
  • Poly bag keeps earplugs clean and accessible for reuse.
  • 3M™ E-A-R™ UltraFit Corded Earplugs feature a proprietary, premolded, triple-flange design that fits comfortably in most ear canals.
  • Corded reusable earplugs are easy to use again and again, reducing waste.
  • Push-to-fit products provide in-ear comfort and convenience.

*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.