3M E-A-R Classic Earplugs 311-1101 - Corded, 2000 Pairs low loss cable 4" (L) x 1

4" (L) x 1

FLX2 auxiliary port and a PTT button on the earcup allows for a wired connection to a wide variety of 2-way radios

Fit can be confirmed: Verify with 3M™ E-A-Rfit™ Dual-Ear Validation System***

Available with four suspension/retention options

2nd Connector Type: PL-259

3M E-A-R Classic Earplugs 311-1101 - Corded, 2000 Pairs low loss cable 4" (L) x 13M E A R Classic Corded Earplugs The Original & Still the Best The world's first foam earplugs and still one of the most widely used today. The 3M E A R Classic set the standard for hearing protection and continues to deliver reliable, economical protection for millions of workers worldwide. A Legacy of Protection: When 3M introduced the E A R Classic, they revolutionized workplace safety. Decades later, these earplugs remain a trusted choice because