Actually there are many materials, but unless one has behind the ear ’s with a tube, you are kind of stuck with what the manufacturer provides as they have to make the molds to fit the receiver. Tubes are kind of universal. Here is a link to a company that makes for the tube type and for just hearing protection. This page describes the materials they have. I would have liked the medium grade silicone with the soft silicone tips, but Rexton does not provide that option. I just have the medium grade medical silicone. I don’t think the material is my problem, it is the impression method that is not giving me a good fit for both mouth open and closed. She told me to talk normally when the impression material was setting up. This next time I am going to ask her if I can keep my mouth open the whole time it is setting up.
You’re ignoring this member’s posts.