SUREFIRE SONIC DFNDR10 MD BLK 25 PRS

Description

The SureFire EP10 Sonic Defenders Ultra Max are full-block earplugs built for shooters, industrial workers, and anyone who needs maximum hearing protection without the complexity of electronic gear. The design philosophy here is straightforward: when you need to block continuous high-level noise and ambient hearing is not a requirement, these deliver the highest passive protection in the Sonic Defenders line.

That protection comes from Comply Canal Tips — soft, slow-recovery memory foam tips that expand to conform closely to the shape of your ear canal. Unlike rigid flanged tips, the foam creates a near-custom acoustic seal on each insertion, which is why the rated protection is achievable in practice rather than just in a laboratory setting. The foam also distributes pressure evenly along the canal wall, which matters when you are wearing them across a full range day or an extended industrial shift.

The earpiece body is molded from hypoallergenic medical-grade polymer, which keeps it soft and flexible against the outer ear while remaining durable enough for repeated use. The patented EarLock retention rings use seven contact points to anchor each piece in place, so the earplug seats the same way every time and does not migrate during movement. A low-profile housing means they sit close enough to the ear to remain compatible with helmets, masks, and supplemental muffs worn over the top. The bulk pack includes 25 pairs along with a detachable 26-inch lanyard and a carrying case for each pair, making this format practical for range masters, training cadres, or any operation where multiple people need fresh protection on hand.