The Etymotic Research ER-20 ETY Ready-Fit Earplugs BabyBlues are a set of inexpensive, earplugs, designed to reduce sound levels, but preserve sound quality and clarity in loud or high-noise environments. This version is issued in a baby blue finish and is designed to fit smaller ear canals. The ER-20's provide 20 dB of noise attenuation, double that which is considered adequate protection in most situations. Fidelity is maintained through the use of a patented technology that mimics the natural behavior of the human ear canal, preserving frequency response while lowering the sheer level of sound allowed into the ears, and avoiding the muffled or hollow effect often associated with ear protection.
Enjoy music without that typical muffled sound ear plugs usually create