u/Not_So_Sure_2

Been wearing HA’s with custom earmold for decades; no fit problems. Then Phonak decided to make their own earmolds. After 5 pairs of Phonak earmolds still haven’t got one that fits correctly. Demoing some new HA’s, and getting horrible feedback with my Phonak custom earmolds. If I push them in, they seal and work well. But within minutes of any activity, they come out enough to allow lots of feedback.

Until I can have new earmolds made, any ideas how to make earmolds fit a little tighter?