Hearing Aid Ear Piece Single Layer Open Domes 10-Pack Comfortable PSAP Kit Ear Tips Invisible

Hearing Aid Ear Piece Single Layer Open Domes 10-Pack Comfortable PSAP (Personal Sound Amplifiers Product) Kit Ear Tips Invisible, Perfect for Open Air (Open fit), Except for RIC

This is a hearing aid open dome set of chosgo open-air models with 10pcs of 8mm or 10mm or 12mm units.

These domes could be used with Chosgo open-air hearing aids, or Signia, Otofonix, LifeEar, Retone, Beltone, Newsound, Austar, Advanced Hearing, Hearing Assist or MD hearing aids.

This is NOT suitable for RIC models.

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. 

Single Layer Open Domes

They are

8mm Single Layer Open Dome
10mm Single Layer Open Dome
12mm Single Layer Open Dome