Surefire EP4 Sonic Defenders Plus Earplugs - Small Tanto Individually laser engraved with a

Individually laser engraved with a serial number

The stainless scale houses the knife’s Reeve Integral Lock (R

72hrs) - Variable frequency strobe (240 Lumens

97Â’Â’) x D 17

Surefire EP4 Sonic Defenders Plus Earplugs - Small Tanto Individually laser engraved with aEP4 Sonic Defenders Plus protect your hearing without interfering with your ability to hear routine sounds or conversations. Their triple flange stem design fits larger ear canals and provides a Noise Reduction Rating (NRR) of 19dB. Sounds, at safe levels, are allowed to pass through into the ear canal, while potentially harmful noises (above 85dB) are greatly reduced via a proprietary design that incorporates the patented Hocks Noise Braker filter.