3M PELTOR Triple-C Communicaiton Eartips, CCC-GRM-25, helps provides long-lasting comfort and clear communication. This foam eartip is compatable with select 3M PELTOR in-ear products. Designed for comfort, no roll down required.For long-lasting comfort and clear communication, try 3M PELTORTriple-C Communication Eartips. The flexible tube and additional foam in the eartip help increase softness for comfortable wear, and the acoustic sound channel allows for clear communication, music and environmental sounds. If you like the sound of comfortable hearing protection and clear communication, you’ll appreciate 3M PELTOR Triple-C Communication Eartips.