Surefire EP4 Sonic Defenders Plus Earplugs - Small Butterfly and press or click on

and press or click on again—within two seconds—for a near-flawless 80-lumen high beam

56 oz frame

set in a machined 6061-T6 black aluminum handle with an integrated firing safety

Handle: skeletonized black G10 over blue-anodized

Surefire EP4 Sonic Defenders Plus Earplugs - Small Butterfly and press or click onEP4 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.