3M™ E-A-R™ Classic™ Earplugs 310-1001, Uncorded, Pillow Pack, 2000 Pair/Case Abrasives 3M SKU: 7010335487

3M SKU: 7010335487

3M SKU: 7100132613

Size: 36mm x 55m

3M SKU: 7010493669

3M SKU: 7100160473

3M™ E-A-R™ Classic™ Earplugs 310-1001, Uncorded, Pillow Pack, 2000 Pair/Case Abrasives 3M SKU: 70103354873M SKU: 7000002299 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