3M™ Foam Earplugs 1100, Uncorded, 1000 Pair/Case Wheels 3M SKU: 7100285492

3M SKU: 7100285492

3M SKU: 7010508415

3M SKU: 7100168138

and many versions of EPDM rubber

20 minute work life provides time for positioning and adjustment

3M™ Foam Earplugs 1100, Uncorded, 1000 Pair/Case Wheels 3M SKU: 71002854923M SKU: 7100099847 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