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.
- 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-resistanthelps maintain a consistent expansion time, even in humid environments
- Noise Reduction Rating (NRR) 29 d
B. CSA Class AL
- Flame resistantimportant for potential arc flash situations and for storage considerations
