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Questions & Answers
How come there are different sizes and how do I choose the right size for my ears. Expert Answer

Unfortunately, info isn't readily available on the different sizes. Here's the info on the manufacturer.

https://www.surefire.com/contact/general-inquiries/

by Kurt Colbourne, Gear Expert, July 1, 2021
How do I know which size to order ... large, medium or small? Expert Answer

According to the manufacturer, "Proper size is based on the dimensions of your ear's concha bowl. Size "medium" fits most people.".

by Carly R., Gear Expert, August 28, 2018
Customer Reviews
Helpful Positive Review
My first use of these ended up not being the range, but rather Monster Jam. The foam compresses easily to fit into your ears, then decompresses well to seal the ear canal. They did a great job blocking out the engine noise from the Monster Trucks, wh...
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1/1 found this helpful
Helpful Positive Review
Comfortable by muleskinner, November 2, 2019
Wore ear plugs for the most of the day bear hunting. The fit is good once they mold with your ear.No soreness and they stayed in place with lots of movement,hat with ear flaps and shooting glasses. Once you get used to the way to put them in they are...
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3/3 found this helpful
Helpful Positive Review
Solide plug with foam...it's my preference by Mad Mike, Verified Owner, November 4, 2015
After using almost the entire surefire sonic defender line for three years, I finally think I can make an honest review. Now granted, ear plug comfort varies from person to person, and is all about the individual. It's like buying gloves or shoes, b...
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10/10 found this helpful
Most Recent Reviews
overly hyped junk by surfer joe, Verified Owner, March 22, 2021
Flimsy overly hyped junk. Cushion pads don't stay put. Uncomfortable. Poor fit. went straight to the trash can. didn't even use it at the range. not even worth my time to refund it. What a rip off
0/10 found this helpful
Most Recent Reviews
Surefire Ear Pro by DH350, October 27, 2023
Excellent fit. Will be anxious to see how they hold up over time but seem to be of high quality.
Most Recent Reviews
Great Product. Worked Exactly As Advertised. by Ken C., Verified Owner, February 8, 2022
These size Small EP10 Sonic Defenders were purchased for my wife. The first use was not for the range, but rather Monster Jam. She has small ear canals, but these worked well. She said the did a great job blocking out the monster truck engine noise.
Read All 6 Reviews
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Product Info for SureFire Sonic Defender Ultra Max Full Block Foam - Tipped Earplugs

Choose Ultimate Protection. Want the most effective and most comfortable in-ear hearing protection available? EP10 Sonic Defenders Ultra Max earplugs answer the call, providing the highest level of hearing protection made by SureFire - an extraordinary Noise Reduction Rating (NRR) of 30 dB. These "full-block" earplugs feature soft memory-foam Comply Canal Tips that seal in the ear canal, blocking out potentially harmful noises and providing all-day comfort. They are an excellent choice for industrial, tactical, recreational, and everyday applications where maximum protection against continual noise levels is desired and the ability to hear ambient sounds or conversations is not a priority. For affordable, non-electronic hearing protection that's reusable and provides maximum protection, comfort, and retention, there's no beating EP10 Sonic Defenders Ultra Max.image

WARNING: California`s Proposition 65

Specifications for SureFire Sonic Defender Ultra Max Full Block Foam - Tipped Earplugs:

Manufacturer: SureFire
Fabric/Material: hypoallergenic medical-grade polymer
Package Type: Plastic Carry Case
Included Accessories: Attachable/detachable Polymer Lanyard, Extra set of Comply Canal Tips, Convenient Carrying Case
Condition: New

Features of SureFire Sonic Defenders Ultra Max Full Block Foam - Tipped Earplugs

  • Full-block design and expandable memory-foam tips provide 30-dB Noise Reduction Rating (NRR) to protect against potentially harmful noise the highest of any Sonic Defenders earplug
  • Soft memory-foam Comply Canal Tips provide secure seals in ear canals for near-custom fit and all-day comfort
  • Patented EarLock retention rings utilize seven contact points to lock earpieces in place and fit the same way every time
  • Made from hypoallergenic medical-grade polymer thats soft, comfortable, and durable
  • Low-profile design allows you to keep them in place while wearing a mask, helmet, or supplemental hearing muffs
  • 26-inch attachable/detachable lanyard and convenient carrying case included

Package Contents:

  • SureFire Sonic Defenders Ultra Max Full Block Foam - Tipped Earplugs
  • Comply Canal Tips
  • 26in Attachable/Detachable Lanyard
  • Convenient Carrying Case

SureFire Sonic Defender Ultra Max Full Block Foam - Tipped Earplugs Orderable Models

List of Orderable Models

  • SureFire EP10 Sonic Defenders Ultra Max Full-Block Foam-Tipped Earplugs - 1 Pair, Black, Large EP10-BK-LPR , MPN: EP10-BK-LPR , UPC: 084871323208 , Code: FS-EP-SNCD-EP10-BK-LPR
  • SureFire Comply EP10 Full Block Earplugs, Foam Tipped, Small, 1 Pair, Orange, EP10-OR-SPR , MPN: EP10-OR-SPR , UPC: 084871323369 , Code: FS-EP-SNCD-EP10-OR-SPR
  • SureFire EP10 Sonic Defenders Ultra Max Full-Block Foam-Tipped Earplugs - 1 Pair, Black, Small EP10-BK-SPR , MPN: EP10-BK-SPR , UPC: 084871323246 , Code: FS-EP-SNCD-EP10-BK-SPR
  • SureFire Sonic Defenders Ultra Max Full Block Foam - Tipped Earplugs, 25 Pairs, Black, Medium, EP10-BK-MPR-BULK , MPN: EP10-BK-MPR-BULK , UPC: 084871323239 , Code: FS-EP-SNCD-EP10-BK-MPR-BULK
  • SureFire Sonic Defenders Ultra Max Full-Block Foam-Tipped Earplugs, 1 Pairs, Black, Medium, EP10-BK-MPR , MPN: EP10-BK-MPR , UPC: 084871323222 , Code: FS-EP-SNCD-EP10-BK-MPR
  • SureFire Sonic Defenders Ultra Max Full-Block Foam-Tipped Earplugs, 1 Pair, Clear, Medium, EP10-MPR , MPN: EP10-MPR , UPC: 084871323284 , Code: FS-EP-SNCD-EP10-MPR
  • SureFire EP10 Sonic Defenders Ultra Max Full-Block Foam-Tipped Earplugs - 1 Pair, Clear, Small, EP10-SPR , MPN: EP10-SPR , UPC: 084871323307 , Code: FS-EP-SNCD-EP10-SPR

SureFire Sonic Defender Ultra Max Full Block Foam - Tipped Earplugs Unavailable & Discontinued Models

List of Unorderable Models

  • SureFire EP10 Sonic Defenders Ultra Max Full-Block Foam-Tipped Earplugs - 1 Pair, Clear, Large, EP10-LPR , MPN: EP10-LPR , UPC: 084871323260 , Code: FS-EP-SNCD-EP10-LPR
  • SureFire EP10 Sonic Defenders Ultra Max Full-Block Foam-Tipped Earplugs - 25 Pairs, Black, Small EP10-BK-SPR-BULK , MPN: EP10-BK-SPR-BULK , UPC: 084871323253 , Code: FS-EP-SNCD-EP10-BK-SPR-BULK
  • SureFire EP10 Sonic Defenders Ultra Max Full-Block Foam-Tipped Earplugs - 25 Pairs, Black, Large EP10-BK-LPR-BULK , MPN: EP10-BK-LPR-BULK , UPC: 084871323215 , Code: FS-EP-SNCD-EP10-BK-LPR-BULK
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