3M 1100 uncorded foam earplugs feature soft, hypoallergenic foam and a tapered design to fit comfortably in the ear canal. Soft, uncorded foam earplugs that conform to the unique shape of each ear for excellent hearing protection and comfort. 3M is leading the advancement of hearing conservation.
3M OCS1100 Foam Earplugs (Case of 1000) Review