Custom shells and domesClean the domes and shells on theoutside daily with a damp cloth.Avoid getting any water in andaround the speaker units(microphone shields) and custom shells.Note: The tubes, speakers, domes or customshells should never be rinsed or submerged inwater as water drops may block sound ordamage the electrical components of thehearing aids.Domes should be replaced by your hearinghealthcare professional every 3-6 months.If your shells require further cleaning, thespeaker waxguard may be plugged andrequire replacing. See your hearinghealthcare professional.Regular use of a dehumidifier, such as a Dri-Aid kit, can help prevent corrosion andprolong the life of your hearing aids.Do not drop your hearing aids or knock themagainst hard surfaces.Cleaning your hearing aidsEar wax is natural and common. Ensuringyour hearing aids are free of ear wax is animportant step in your daily cleaning andmaintenance routine.Never use alcohol to clean your hearing aids,custom molds or domes.Do not use sharp tools to dislodge ear wax.Sticking household items into your hearingaids or custom molds can seriously damagethem.22 23