3M™ E-A-R™ Classic™ Corded Earplugs ***

3M™ E-A-R™ Classic™ corded earplugs set the standard in hearing protection as the world’s first foam earplugs. Constructed from slow-recovery foam, these disposable earplugs are uniquely moisture-resistant.. Pulpable paper packaging.

Still one of the most widely used foam earplugs today, the 3M^™ E-A-R^™ Classic^™ earplug is an economical, reliable choice in hearing protection and conservation. Slow recovery, low-pressure foam conforms to the shape of the earcanal to help create a comfortable, snug noise barrier.

• Pulpable paper packaging is ideal for pulp and paper industries.
• Flame-resistant and moisture-resistant
• Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL.
• Test compatible with 3M^™ E-A-Rfit^™ Validation System.

*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.