3M™ E-A-R™ Classic™ Earplugs 312-1201, Uncorded, Poly Bag, 2000 Pair/Case Min Qty Order:1 3M SKU: 7010361707

3M SKU: 7010361707

3M SKU: 7010374226

Ideally suited for hot/dusty work settings that require long periods of wear

3M SKU: 7010329169

3M™ E-A-R™ Classic™ Earplugs 312-1201, Uncorded, Poly Bag, 2000 Pair/Case Min Qty Order:1 3M SKU: 70103617073M SKU: 7000002300 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