3M™ E-A-R™ Classic™ Earplugs 311-1101, Corded, Poly Bag

™ E-A-R™ Classic™ Earplugs 311- , Corded, Poly Bag
☑ Adjustable Recline – 4 Positions
☑ Includes Emergency Flares
⇒ Get Road-Ready Protection

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

• Corded for easy short term storage around the neck.
• 3M™ E-A-R™ Classic™ Earplugs set the default 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
• Flame resistant—important for potential arc flash situations and for storage considerations
• Noise reduction rating (NRR) 29 dB. CSA Class AL

The 3M™ E-A-R™ Classic™ Corded Earplugs were the world’s first foam earplugs and are still one of the most widely used earplugs today. Slow recovery, low pressure foam fits snugly to creat