Surefire EP7 Sonic Defenders Ultra earplugs protect your hearing against Noise Induced Hearing Loss (NIHL) without interfering with your ability to hear routine sounds or conversations. Their foam-tipped stem design features soft memory-foam Comply Canal Tips and provides a Noise Reduction Rating (NRR) of 28 dB. Safe-level sounds pass through into the ear canal, while potentially harmful noises above 85 dB are reduced via a proprietary design that incorporates a special noise-reducing filter.
Patented EarLock retention rings utilize seven contact points to lock earpieces in place and fit the same way every time. The low-profile design allows you to keep them in place while wearing a mask, helmet, hat, or while using a phone, headphones, or supplemental hearing muffs. Made from hypoallergenic, medical-grade polymer that’s soft, comfortable, and durable. EP7s include attached filter caps, which can be inserted for additional protection and blocking out lower-level noise in situations where hearing ambient sounds or conversations isn’t critical.
EP7 Sonic Defenders Ultra are sold as a single left/right set or in a box containing 25 sets, with each set packaged in a convenient carry case and including a polymer lanyard and an extra set of memory foam Comply Canal Tips. They can serve as earpieces for compatible radio communication systems.
