3M™ E-A-R™ Classic™ Plus Earplugs 311-1105, Corded, Poly Bag, 2000 Pair/Case Discs Meets the requirements of ANSI

Meets the requirements of ANSI C119

Extremely load-resistant

and finish surfaces on a wide variety materials such as aluminum

Works with 3M™ Standard Battery TR-630

3M SKU: 7010491934

3M™ E-A-R™ Classic™ Plus Earplugs 311-1105, Corded, Poly Bag, 2000 Pair/Case Discs Meets the requirements of ANSI3M SKU: 7000127207 Lead Time: ~2 days 3M E A R Classic Earplugs have set the industry standard for noise reduction as the world's first foam earplugs. These earplugs are made of a proprietary soft energy absorbing slow recovery foam that's designed to conform to the shape of the ear canal to help provide hearing protection. *U. S. EPA specifies the NRR as the measure of hearing protector noise reduction. However, 3M makes no warranties as to the