Generally used by sound engineers, conductors, DJs and musicians this is an innovative earplug that will give a linear or flat attenuation response to any sound material.
These custom earplugs fit discreetly flush to the ear and are designed for the music professional with a requirement to hear absolute music detail at a lower level than the source.
Visit the Sensorcom Ltd. website for more information on Etymotic Research Musician's Custom Fit Earplug