You only have one pair of ears - protect them with the ER-20!

Unlike cheap foam plugs that muffle and distort what you hear, the Windplayer ER-20 earplug from Etymotic Research, the world's leaders in quality sound reduction, helps you hear close to the true sound produced, but with a safe volume level.

Loud band? Loud Concert? Be prepared to protect your hearing-have a pair of ER-20s in your instrument case. The ER-20 is the highest quality ready-to-wear earplug we have found.

We selected the ER-20 for its outstanding value, protection (12dB protection) and practicality. Designed with a ready-fit eartip, this earplug has a patented acoustic damping network to provide nearly uniform attenuation. This means that the ER-20s attenuate (reduce) the sound equally across all frequencies by at least 12dB. Actual clinical measurements of properly inserted ER-20s indicate that these earplugs provide almost equal sound reduction (20 dB) at all frequencies! Many earplugs make the wearer's own voice sound hollow, but not the ER-20. This earplug reduces this effect by providing a deep seal in the second bend of the ear canal. Recommended by leading audiologists. Includes special Windplayer case.