3M™ 1100 Foam Earplugs
Availability:
Tapered shape designed to fit most ear canals. The soft, hypoallergenic foam helps create a custom seal in the ear canal. NRR: 29 dB. 10 boxes/case.
Click here to learn more about Noise Reduction Ratings (NRR).
Click here to learn more about Noise Reduction Ratings (NRR).