When purchasing Surefire or any other brand from eGoods365.com store, you can be sure that (a) you are purchasing from US based company with the most responsive and friendly customer service; (b) an authentic, not a counterfeit and not a refurbished product.

Listen to your ears and prioritize your hearing health. The SureFire EP4 Sonic Defender Plus is an excellent option for protecting against Noise-Induced Hearing Loss (NIHL) while still allowing for routine sounds and conversations to be heard in noisy environments. With a Noise Reduction Rating (NRR) of 24 dB, the triple-flanged-stem provides optimal protection. Their proprietary noise-reducing filter reduces potentially harmful noises (above 85 dB) while allowing safe sound levels to pass through into the ear canal. For additional protection against lower-level noise, like that on an airplane, EP4s come with attached filter caps that can be easily inserted. The Sonic Defenders are made from a soft, durable, hypoallergenic polymer that offers comfortable wear all day long and can last up to 6+ months with proper usage and care. Patented EarLock retention rings utilize seven contact points to lock earpieces in place and fit the same way every time, while soft, double-flanged stems provide secure seals and further comfort. Remember the importance of hearing safety and invest in a product that provides both comfort and protection.