3M™ E-A-R™ UltraFit™ Earplugs 340-4004 - Corded - Poly Bag
Let's Talk Safety
3M™ E-A-R™ Pistonz™ corded earplugs soft foam tips conform to the unique shape of each earcanal to create a comfortable noise-blocking seal. Since there is no need to roll these earplugs down before use, fitting is easy and the foam tips stay clean, even when your hands are dirty. Push-to-fit products provide in-ear comfort and convenience, with the hearing protection you expect from 3M™.
*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™.