3M™ E-A-R™ Classic™ Uncorded Earplugs 310-1101

Uncorded earplugs set the standard in hearing protection as the world's first foam earplugs. Constructed from slow-recovery, low-pressure foam.
Flame-resistant and moisture-resistant
Reusable Pillow Pack helps keep earplugs clean

2000pr/cs

Manufacturers Item #10051

Description

Noise Reduction Rating (NRR): 33 dB. CDS Class AL. Test compatible with 3M™ E-A-Rfit™ Validation System.

Resources

Hearing Protection Can Be Loud Brochure Hearing Solutions Catalog How to Use the Noise Reduction Rating (NRR) Technical Bulletin Hearing Protection for Impulse Noise Technical Bulletin E-A-R Classic Earplugs Poster