Patented "no-roll" design is easy to handle and fitContoured shape comfortably matches contours of the ear canalBuilt-in insertion stem makes insertion quick and easySmooth, non-irritating skin...
Patented "no-roll" design is easy to handle and fitContoured shape comfortably matches contours of the ear canalBuilt-in insertion stem makes insertion quick and easySmooth, non-irritating skin...