Skeleton flexible earpieces are semi-custom molded inserts which replace standard eartips as a push fit replacement.
Left and right versions are available in small,medium and large sizes. Medium is the most common size required. Click on Left or Right medium version to see small and large sizes.
Skeleton earpieces are very comfortable and can be worn over long periods without irritation as air passes the tip and so the ear does not heat up inside.  Skeletons inserts are help to hold an earpiece in position when running and so are less likely to fall out.

ProGuard is a molded earpiece. The box contains all instructions for arranging your appointment with an audiologist who will take an ear impression from which your custom molded insert and acoustic tube earpiece will be supplied.