This is a Hearing Aids Accessories Wedge-Shaped Domes set of chosgo CIC Hearing Aids SmartU with 10pcs of 8mm or 10mm or 12mm or 15mm units.
If the ear dome is too big, your ear canal will feel pressure and will not be comfortable.
If the ear dome is too small, the sound will be leaked and you will hear a terrible squealing.
So it's important to choose your suitable size carefully in advance.
If you already know this size will be suitable for you, then please go on.
8mm Wedge-Shaped Domes
10mm Wedge-Shaped Domes
12mm Wedge-Shaped Domes
15mm Wedge-Shaped Domes