ETYMOTIC RESEARCH Premium Ear Plugs 1 Pair Transparent ER20XS-SMF-P [] (x 1)

---------------------------------------------------------------------- Semi-transparent color of "ER20XS" ■The unified semi-transparent color design of "ER20XS" is very inconspicuous even when worn, and can be used without worrying about other people's eyes. It is recommended not only for musicians who perform intensely on stage, but also for staff at factories and construction sites who need to work under high volume. It can be used in a variety of places, regardless of the purpose or situation. The unified design makes it very inconspicuous even when worn, so you can use it without worrying about other people's eyes. It is recommended not only for musicians who perform intensely on stage, but also for staff at factories and construction sites who need to work under high volume. It can be used in a variety of places, regardless of the purpose or situation. ■By eliminating the stem found in the conventional ear plug "ER20", the stem part does not protrude from the ear. Since it can be worn flat against the ear, it can also be worn under hats, knit caps, helmets, etc.