SUREFIRE Sonic DFNDR4 MD BLK 25 Pair

About this item

• Great Product
• 24dB Noise Reduction Rating (NRR) with stoppers inserted lowers potentially dangerous noise levels above 85dB; Their triple-flange stem design fits larger ear canals
• Hear safe sound levels (with stoppers out) as if you weren't wearing ear plugs
• EarLock by SureFire retention ring utilizes seven contact points to lock earpiece in place and fit the same way every time; soft, double-flange stem provides secure seal and all-day comfort.
• Low-profile design allows you to keep them in place while wearing a mask, helmet, hat, or while using phone, headphones, or supplemental hearing muffs; 26" polymer lanyard included
• From the manufacturer Patented EarLock retention rings utilize seven contact points to lock earpieces in place NOISE-REDUCING FILTER Lowers dangerous sound levels while allowing ambient sound and conversation to be heard EP4 Sonic Defenders Plus Filtered, Triple-Flanged Earplugs with 24 dB NRR EP4 Sonic Defenders Plus protect your hearing without interfering with your ability to hear routine sounds or conversations. Their triple-flanged stem design fits larger ear canals 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 noise-reducing filter. 24dB Noise Reduction Rating (NRR) with filter caps inserted Lowers potentially dangerous noise levels above 85dB Hear safe sound levels (with filter caps out) as if you weren't wearing ear plugs Two Great Product; 24dB Noise Reduction Rating (NRR) with stoppers inserted lowers potentially dangerous noise levels above 85dB; Their triple-flange stem design fits larger ear canals; Hear safe sound levels (with stoppers out) as if you weren't wearing ear plugs; EarL