3M™ One Touch™ 1100 Earplugs Refill 391-1100, 2,000 Pair/Case Min Qty Order:1 3M SKU: 7100211751

3M SKU: 7100211751

3M SKU: 7100293520

3M SKU: 7010369599

Ceramic/aluminum oxide blend cuts with exceptional efficiency and lasts longer than aluminum oxide abrasives

3M™ One Touch™ 1100 Earplugs Refill 391-1100, 2,000 Pair/Case Min Qty Order:1 3M SKU: 71002117513M SKU: 7000128165 Lead Time: ~2 days 3M 1100 Earplugs are made with soft foam and a tapered design to help provide a noise blocking seal. These earplugs are easy to roll down and insert, with the foam softening with body temperature to improve comfort over extended use. One size fits most. *U. S. EPA specifies the NRR as the measure of hearing protector noise reduction. However, 3M makes no warranties as to the suitability of the NRR for this