Box – 3M™ Classic Uncorded Ear Plug (200 Pairs | SLC80 23dB, Class 4)

3M™ E-A-R™ Classic™ uncorded 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.

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. – Poly bag keeps disposable earplugs available. – 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. 3M is Leading the Advancement of Hearing Conservation™.

FEATURES:

• 3M™ E-A-R™ Classic™ Earplugs set the standard in hearing protection as the world’s first foam earplugs
• Slow recovery, low pressure foam conforms to the shape of the ear canal for enhanced comfort and wearability
• Moisture-resistant—helps maintain a consistent expansion time, even in humid environments
• SLC80 23dB (Class 4) / NRR 29dB
• Flame resistant—important for potential arc flash situations and for storage considerations