3M 340-4002 Reusable Earplug
Brands: 3M
In stock | Stem helps users insert earplug into their ear canals No need to touch the ear tips during earplug insertion, helping to keep ear tips clean longer Soft polymer is washable and reusable Compatible with the 3M™ E-A-Rfit™ Validation System Noise reduction rating (NRR)*: 25 dB for standard Ultrafit and 27 dB for Ultrafit 27. CSA Class AL |
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