SUREFIRE EP3-BK-SPR EP3 SONIC DEFENDERS

SUREFIRE EP3-BK-SPR - EP3 SONIC DEFENDERS - PERMANENT HEARING LOSS IS NO JOKE. SUREFIRE EP3 SONIC DEFENDERS WILL PROTECT YOUR HEARING AGAINST NOISE INDUCED HEARING LOSS (NIHL) WITHOUT COMPROMISING YOUR ABILITY TO HEAR ROUTINE SOUNDS OR CONVERSATIONS IN NOISY ENVIRONMENTS. THEIR DOUBLE-FLANGED-STEM PROVIDES A NOISE REDUCTION RATING (NRR) OF 24 DB. SAFE SOUND LEVELS ARE ALLOWED TO PASS THROUGH INTO THE EAR CANAL, WHILE POTENTIALLY HARMFUL NOISES (ABOVE 85 DB) ARE REDUCED VIA OUR PROPRIETARY NOISE-REDUCING FILTER. EP3S INCLUDE ATTACHED FILTER CAPS THAT CAN BE INSERTED FOR ADDITIONAL PROTECTION, BLOCKING OUT LOWER-LEVEL NOISE, LIKE THAT HEA - EQUAL TO SF-EP3-BK-SPR