So i better get in touch with an audi for a earmould replacement
I'm not quite sure
Not really, my ear never feels that way anyway
I believe it's more important for people who aren't fully grown yet, I need to get mine replaced quite regularly (3/4 times annually) since I've been on a growing spree the last few years otherwise they start to pop out and make my hearing aids whistle every time I smile/laugh/sweat. Having a beeping noise connected to any of your bodily functions is not a good thing.
just what I've been seeing on earmold manufacturer's websites. eh.