Surefire 4 Sonic Defender Ear Plugs, 1-Pair, Black, Medium
Currently unavailable.
Book Details
Ratings & Reviews
No reviews yet — be the first!
No reviews yet.
Description
- 24dB Noise Reduction Rating (NRR) with filter caps inserted, Hear safe sound levels (with filter caps out) as if you weren't wearing ear plugs
- Soft, adjustable, triple-flanged stems provide secure seals in ear canals and all-day comfort
- Low-profile design allows you to keep them in place while wearing a mask, helmet, hat, or while using supplemental hearing muffs
- Patented EarLock retention rings utilize seven contact points to lock earpieces in place and fit the same way every time
- Made in USA from hypoallergenic, medical-grade polymer that's soft, durable, and long-lasting
