Great product, although they seem to fall out of the earplugs too easily. I've lost them twice, since they're tiny, and having to pay $40 each time seems rough.

Designed for use with the Westone's DefendEar® Concert (Style 49) Musicians' Earplugs. Etymotic filters feature a flat frequency response that allows ...

Buy Etymotic Research® ER-25 Single Filter for Musicians' Earplugs™ (Blue) on Amazon.com ✓ FREE SHIPPING on qualified orders.

Designed for use with the Westone's DefendEar® Concert (Style 49) Musicians' Earplugs. Etymotic filters feature a flat frequency response that allows ...

Foam Earplugs · Personal Sound Amplifiers · Earmuffs · Specialty Earpieces · Hearing ... ER-25 Musician Filters. $38.00 – $76.00. The ER-25 Musician Filters have ...

Custom-fit high fidelity earplugs in soft silicone. ER Series Musician Earplugs earplugs are comfortable protection with natural musical sound quality.

We build your custom earplugs and ship back within 7-10 business days upon arrival of your ear impression. Ship to address: Etymotic Customs Attn: Earmold Lab

With the Westone Audio Etymotic ER25 replacement filter for your ES49 Musician's Earplugs, you'll enjoy hearing protection that sounds amazingly natural.

Replacement filters designed for use with Musicians' Earplugs; Feature a flat frequency response that allows musicians to hear their performance accurately ...

Etymotic Research ER-25 Single Filter for Musicians' Earplugs (Clear). Customer reviews. 4.3 out of 54.3 out of 5. Write a review. 46 global ratings. 5 star.