Surefire, EarPro Sonic Defender, Ear Plug, Medium,

The SureFire EarPro EP3 Sonic Defenders Medium Earpiece (Black, 1 Pair) is designed to protect your ears from loud noises above 85dB, while still allowing you to hear everyday sounds that fall within safe volume levels. Sonic Defenders are perfect for use by factory workers, musicians and anyone else in situations where sounds can reach dangerous volume levels.

SureFire's special design filters out the harmful noises with their patented Hocks Noise Braker Filter. However, when you use the attached stopper all noise is blocked. It is made from a hypoallergenic polymer and are ergonomically designed for a comfortable fit that can be worn under helmets, masks, hats, headsets, or while on the phone.

Features

• 24dB Noise Reduction Rating (NRR) with stoppers inserted
• Lowers potentially dangerous noise levels above 85dB
• 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
• Made from hypoallergenic, medical-grade polymer that's soft, durable and long-lasting
• 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
• Serve as earpieces for EarPro by SureFire and other compatible radio comm systems