SureFire EP3BKMPR EP3 Sonic Defenders Polymer 24 dB Flanged Black Medium Adult 1 Pair

SureFire EP3 Sonic Defenders are filtered flanged earplugs that protect hearing without interfering with the ability to hear routine sounds or conversations. The patented EarLock retention rings lock the earplugs into place while soft adjustable doubleflanged stems provide secure seals in the ear canals. The doubleflanged stem design fits most people and provides a Noise Reduction Rating NRR of 24dB. Sounds at safe levels are allowed to pass through into the ear canal while potentially harmful noises above 85dB are reduced via a proprietary design that incorporates a special noisereducing filter. The attached filter caps can be inserted for additional protection or to block out lowerlevel noise when hearing ambient sounds or conversations isnt critical. Each pair of earplugs is packaged in a convenient carry case and includes a polymer lanyard.