3M Peltor, Combat Arms, Reusable Earplugs
The ultimate shooters earplug providing two-way protection. Olive end provides passive hearing protection NRR 22dB. Yellow end has filter which allows normal conversation to be heard while limiting harmful gunfire noise.
Used by the U.S. Military and NATO
Patented triple-flange design help provide a custom fit
Yellow end, when properly inserted, helps provide noise-activated protection against weapon noise
Olive end, when properly inserted, helps provide passive protection in constant noise (22 dB)