High quality non-occluding flexible open ear inserts. Made from soft, yet durable hypo allergenic pure silicon rubber for comfortable all day use.  For use with all accessories that use a Surveillance Acoustic Tube.

Call 1.888.244.9306 To Order.


  • SMA19XRS – Right ear, small size
  • SMA19XLS – Left ear, small size
  • SMA19XRM – Right ear, medium size (fits most people)
  • SMA19XLM – Left ear, medium size (fits most people)
  • SMA19XRL – Right ear, large size
  • SMA19XLL – Left ear, large size