SureFire EP3 Features

• Noise Reduction Rating (NRR 11-NRR 24*)
• Lowers potentially dangerous noise levels above 85dB See Manufacturer's Information Sheet for Details.
• Hear safe sound levels (with stoppers out) almost as if you weren't wearing ear plugs
• Ergonomic design and double-flange stem design conforms to ear shape for comfort and secure retention
• 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 earmuffs
  *NRR rating with stoppers inserted

SureFire EP3 Details SureFire EarPro Sonic Defenders® Variable Noise Reduction Shooter's Ear Plugs protect your hearing without interfering with your ability to hear routine sounds or conversations.

Designed for shooters, EarPro Sonic Defenders offer an exceptional solution to many of the other common, hearing protection challenges.

Sonic Defenders feature a double-flange stem design that fits most people and provides a Noise Reduction Rating (NRR) of either 11dB (with stoppers open) or 24 dB (with stoppers inserted.) EarPro Sonic Defenders® feature attached stopper plugs, which can be inserted to help block out lower-level noise like that heard on a plane, or in situations where hearing ambient sounds or conversations isn't critical, such as when trying to sleep.

With the stoppers open, sounds at safe volume levels are allowed to pass through the earplugs into the ear canal with just a small amount of attenuation letting you clearly hear conversations, range officer commands, traffic noise, and warning sounds. With the stoppers either open or closed, potentially harmful noises (above 85dB) are instantly reduced via a proprietary design that incorporates an acoustic filter. As the noise level increases, the attenuation provided by the acoustic filters also increases, giving you increasing protection instantly and continuously as you need it.

The right/left color-coded Sonic Defenders are made from a soft but durable, hypoallergenic polymer and are ergonomically shaped, with an adjustable-stem design, providing a secure fit, all-day comfort, and extended product life (3 to 6 months or more, depending on usage and care). Sonic Defenders low-profile design means they can be worn while wearing a helmet or mask or while using a phone or headset. Medium double-flanged EP3 Sonic Defenders fit most people comfortably. Sizing is based on the size of the ear's Helix Bowl. Consult Sizing Chart for proper fit. For those with larger ear canals, triple-flanged EP4 Sonic Defenders Plus may provide a better fit.

SureFire EarPro Sonic Defenders® Variable Noise Reduction Shooter's Ear Plugs are recommended for all the following: Shooting practice and hunting Motorcycling (stoppers out in town, stoppers in at highway speeds) Concerts and other live performances (use stoppers during especially loud periods) Hyperacusis sufferers and those with overly sensitive hearing (Sonic Defenders take the edge off a noisy world but still let you hear) Flying travelers (stoppers out let you converse, but reduce background noise by about half; put stoppers in to sleep)

SureFire EP3 Part Numbers and NSNs

Model	MFG#	NSN	UPC
EP3 Black Large	EP3-BK-LPR	6515-01-603-3453	084871315173
EP3 Black Medium	EP3-BK-MPR	6515-01-603-3450	084871315166
EP3 Black Small	EP3-BK-SPR	6515-01-603-3448	084871315159
EP3 Clear Large	EP3-LPR	6515-01-549-6457	084871250610
EP3 Clear Medium	EP3-MPR	6515-01-549-6453	084871250603
EP3 Clear Small	EP3-SPR	6515-01-549-6448	084871250641