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 re-use.
- Single size fits comfortably in most ear canals.
- 3M™ E-A-R™ UltraFit Corded Earplugs feature a proprietary, premolded, triple-flange design that fits comfortably in most ear canals.
- These durable, uncorded 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.