How long do acrylic earmolds last? Is it a good idea to have a backup pair of earmolds, just in case?
My Oticon acrylic custom molds have lasted a couple of years without a problem.
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Your ears change every year and it’s best to get new earmolds every three years, maybe longer if you’re not getting feedback
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Everyone is different. Mine are 15+ years old with no feedback.
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I thought that our body’s parts don’t change after 30s!