3M E-A-R Classic Ear Plugs
Moisture resistant and "dermatological" safe.
- Made of moisture-resistant, nonflammable, nonirritating, dermatological safe foam.
- Slow expansion provides low pressure and more comfort.
- Uncorded style, fits a wide range of ear canals - one size fits most.
- Cylindrical shape provides better protection than taper style plugs.
- Noise Reduction Rating (NRR): 29dB. CSA Class AL.Test compatible with 3M E-A-Rfit Validation System.
- Packaged 1 pair per poly bag for a clean earplug every time.
- 200 pairs per box.
Made in USA
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Noise Reduction Rating (NRR):