Open Dome Excellence and 12mm—these domes ensure a

and 12mm—these domes ensure a comfortable fit tailored to each user's needs

it is recommended to replace these domes monthly

Choose from lengths 1 through 5 for both left and right orientations

- Open Domes: Provide optimal ear canal ventilation

Open Dome Excellence and 12mm—these domes ensure aPhonak Open Dome 4. 0 Series Experience Natural Sound with Phonak Open Domes Introducing the Phonak Open Dome 4. 0 series, featuring sizes Large (L), Medium (M), and Small (S). These soft silicone domes are crafted to enhance your auditory experience by ensuring a natural sound flow and minimizing the occlusion effect. Key Features Open Design: The open structure allows environmental sounds to blend seamlessly with amplified sounds, offering a