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How do u know what size to get Expert Answer

The following link will provide guidance for sizing and fitting.

https://www.surefire.com/media/wysiwyg/main_site_pdfs/EP3_Sonic_Defenders.pdf

by Coyte I., Gear Expert, April 23, 2019
Customer Reviews
Helpful Positive Review Comfortable and effective hearing protection by Legacy Reviewer, November 27, 2007
I work in a very loud environment, and much of the noise surrounding me on a daily basis can be quite detrimental to hearing, especially over the course of a decades-long career. However, I also oversee and deal with many people throughout the day, a...
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25/26 found this helpful
Helpful Positive Review For Sensorry Issues by Treva, February 23, 2022
We bought a pair for our daughter who struggles with sensory overload in crowds. She can safely wear these and not miss out on outings and gatherings. She is able to wear them and most people do not notice.
1/1 found this helpful
Helpful Positive Review Always work great by David Skehan, Verified Owner, September 3, 2020
Used these in the us army. Works great but keep your ears clean or they are uncomfortable because of wax build up. Clean the insert portions every night they last longer. I bought a military police reserve unit a case of them and they all thanked me ...
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1/1 found this helpful
Helpful Positive Review OK earpiece by Legacy Reviewer, Verified Owner, March 20, 2013
Cannot hear "routine conversation" as easy as they claim, but good durable ear plugs.
2/2 found this helpful
Helpful Positive Review Never going back to those plastic/rubber/foam plugs... by Legacy Reviewer, Verified Owner, April 30, 2011
i used to use those cheap foam style plugs at the range, usuly after about the 4th to 5th time, usuly wears out and/or breaking apart, but not this, used so many times now from shooting range to mowing the lawn, those are perect, small and compact, f...
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1/1 found this helpful
Helpful Positive Review Surefire EP3 Sonic Defender Earpieces by Legacy Reviewer, May 23, 2011
Easy to insert into ear. Great for outdoor use when shooting small calibers. Pros: Cost Cons: None
1/1 found this helpful
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Product Info for SureFire EP3 Sonic Defender Earplugs

Listen To Your Ears. Permanent hearing loss is no joke. SureFire EP3 Sonic Defenders will protect your hearing against Noise Induced Hearing Loss (NIHL) without compromising your ability to hear routine sounds or conversations in noisy environments. Their double-flanged-stem provides a Noise Reduction Rating (NRR) of 24 dB. Safe sound levels are allowed to pass through into the ear canal, while potentially harmful noises (above 85 dB) are reduced via our proprietary noise-reducing filter. EP3s include attached filter caps that can be inserted for additional protection, blocking out lower-level noise, like that heard on a plane, where hearing ambient sounds or conversations isn't critical. Sonic Defenders are made from a soft, durable, hypoallergenic polymer that provides all-day comfort and extends product life (up to 6+ months, depending on usage and care).image

WARNING: California`s Proposition 65

Specifications for SureFire EP3 Sonic Defender Earplugs:

Manufacturer: SureFire
Fabric/Material: hypoallergenic polymer
NRR: 24 dB
Included Accessories: 26" polymer lanyard included
Condition: New

Features of SureFire EP3 Sonic Defender Earplugs

  • 24-dB Noise Reduction Rating (NRR) with filter caps inserted
  • Lowers potentially dangerous noise levels above 85 dB
  • Hear safe sound levels (with filter caps out) as if you weren't wearing ear plugs
  • Patented EarLock retention rings utilize seven contact points to lock earpieces in place and fit the same way every time; soft, double-flanged stems provide secure seals and all-day comfort
  • Made from hypoallergenic, medical-grade polymer that's soft, durable, and long-lasting
  • Low-profile design for comfortable wearing with a mask, helmet or hat, or while using a phone, headphones or supplemental hearing muffs
  • Serve as earpieces for compatible radio communication systems

Package Contents:

  • SureFire EP3 Sonic Defender Earplugs

SureFire EP3 Sonic Defender Earplugs Orderable Models

List of Orderable Models

SureFire EP3 Sonic Defender Earplugs, 1 Pair, Clear, Medium, NSN 6515-01-549-6453, EP3-MPR , MPN: EP3-MPR , UPC: 084871250603 , Code: FS-HP-Sonic-EP3-MPR
SureFire EP3 Sonic Defender Earplugs, 1 Pair, Large, Clear, EP3-LPR , MPN: EP3-LPR , UPC: 084871250610 , Code: FS-HP-Sonic-EP3-LPR
SureFire EP3 Sonic Defender Earplugs, 25 Pair, Clear, Medium, NSN 6515-01-606-4498, EP3-MPR-BULK , MPN: EP3-MPR-BULK , UPC: 084871250627 , Code: FS-HP-Sonic-EP3-MPR-BULK
SureFire EP3 Sonic Defender Earplugs, 25 Pair, Black, Medium, NSN 6515-01-606-4544, EP3-BK-MPR-BULK , MPN: EP3-BK-MPR-BULK , UPC: 084871315517 , Code: FS-HP-Sonic-EP3-BK-MPR-BULK
SureFire EP3 Sonic Defender Earplugs, 1 Pair, Black, Medium, NSN 6515-01-603-3450, EP3-BK-MPR , MPN: EP3-BK-MPR , UPC: 084871315166 , Code: FS-HP-Sonic-EP3-BK-MPR

SureFire EP3 Sonic Defender Earplugs Unavailable & Discontinued Models

List of Unorderable Models

SureFire EP3 Sonic Defender Earplugs, 1 Pair, Small, Clear, EP3-SPR , MPN: EP3-SPR , UPC: 084871250641 , Code: FS-HP-Sonic-EP3-SPR
SureFire EP3 Sonic Defender Earplugs, 1 Pair, Small, Black, EP3-BK-SPR , MPN: EP3-BK-SPR , UPC: 084871315159 , Code: FS-HP-Sonic-EP3-BK-SPR
SureFire EP3 Sonic Defender Earplugs, 1 Pair, Large, Black, EP3-BK-LPR , MPN: EP3-BK-LPR , UPC: 084871315173 , Code: FS-HP-Sonic-EP3-BK-LPR
SureFire EP3 Sonic Defender Earplugs, 25 Pair, Small, Black, EP3-BK-SPR-BULK , MPN: EP3-BK-SPR-BULK , UPC: 084871315500 , Code: FS-HP-Sonic-EP3-BK-SPR-BULK
SureFire EP3 Sonic Defender Earplugs, 25 Pair, Large, Black, EP3-BK-LPR-BULK , MPN: EP3-BK-LPR-BULK , UPC: 084871315524 , Code: FS-HP-Sonic-EP3-BK-LPR-BULK
SureFire EP3 Sonic Defender Earplugs, 25 Pair, Small, Clear, EP3-SPR-BULK , MPN: EP3-SPR-BULK , UPC: 084871310048 , Code: FS-HP-Sonic-EP3-SPR-BULK
SureFire EP3 Sonic Defender Earplugs, 25 Pair, Large, Clear, EP3-LPR-BULK , MPN: EP3-LPR-BULK , UPC: 084871250634 , Code: FS-HP-Sonic-EP3-LPR-BULK

Legacy Reviews were written prior to the latest upgrade of our Review System. During the data transfer we were unable to preserve nicknames, authors, or helpful scores for older reviews. For this reason, we have declared the author for all reviews created in the old system as "Legacy Reviewer". In addition, due to different content standards,we want to make sure our valued customers know these reviews had lesser requirements than reviews written today do.

Legacy Reviews were written prior to the latest upgrade of our Review System. During the data transfer we were unable to preserve nicknames, authors, or helpful scores for older reviews. For this reason, we have declared the author for all reviews created in the old system as "Legacy Reviewer". In addition, due to different content standards,we want to make sure our valued customers know these reviews had lesser requirements than reviews written today do.

Legacy Reviews were written prior to the latest upgrade of our Review System. During the data transfer we were unable to preserve nicknames, authors, or helpful scores for older reviews. For this reason, we have declared the author for all reviews created in the old system as "Legacy Reviewer". In addition, due to different content standards,we want to make sure our valued customers know these reviews had lesser requirements than reviews written today do.

Legacy Reviews were written prior to the latest upgrade of our Review System. During the data transfer we were unable to preserve nicknames, authors, or helpful scores for older reviews. For this reason, we have declared the author for all reviews created in the old system as "Legacy Reviewer". In addition, due to different content standards,we want to make sure our valued customers know these reviews had lesser requirements than reviews written today do.

Proposition 65 Warning for California Consumers

For more information go to www.p65warnings.ca.gov

Notification

WARNING: This product can expose you to N,N-Dimethylacetamide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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