3M™ E-A-R™ Classic™ Plus Earplugs 311-1105, Corded, Poly Bag, 2000 Pair/Case Discs 3M SKU: 7100203831

3M SKU: 7100203831

Meets the requirements of ANSI C119

3M SKU: 7010493023

3M SKU: 7000122073

3M Precision-Shaped Grain delivers sharp

3M™ E-A-R™ Classic™ Plus Earplugs 311-1105, Corded, Poly Bag, 2000 Pair/Case Discs 3M SKU: 71002038313M 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