Etymotic Research ER20 High-Fidelity Earplugs-White with Clear Stem

Reduces noise while preserving sound quality
Speech is clear, not muffled
Ready-fit, low cost hearing protection
All sound is reduced evenly by 20 dB
Helps prevent noise-induced hearing loss ETY-Plugs (TM) earplugs use patented technology that replicates the natural response of the ear canal so that sound heard with these earplugs is as clear as the original, just quieter. ETY-Plugs earplugs have nearly the same fidelity as Etymotic's Musicians Earplugs (TM) (custom earplugs worn by professional musicians) and are a low cost alternative. Hearing loss is a function of e More »