We make ear mold impressions right on site. The process involves squeezing a two-part silicone mixture into the ear canal (picture a small caulk gun) After about 5 or 6 minutes the silicone firms up and we remove the impression, which is now an exact replica of your ear canal. These impressions are required for In-the-Ear style hearing aids as well as Behind-the-Ear hearing aids which use tubing to connect to an earmold. They are also used in creating custom hearing protection, musician or newscaster monitors, swimming plugs and the like. If you just want impressions made, we can do so for $25 dollars per ear.