- Noise Reduction Rating (NNR) 28
- Simple-to-use design features soft Earform tip that expands in ear canal for comfortable seal against noise
- Blue stem makes fitting and removal easy and helps keep tips clean
- Ready-to-use, reusable plugs form an effective seal against noise
- Test compatible with 3M E-A-Rfit™ Validation System
- Manufacturer Item #: 318-1001
- 100 Pair/box
![3M](https://cdn.jjkeller.com/wcsstore/CVCatalogAssetStore/images/global/logos/pdp/3m.jpg)
Industry: Construction Safety, Workplace Safety / EH&S
Hearing Protection Type: Earplugs
Noise Reduction Rating (NRR): 28dB