Formed, elastic medical grade material for sensitive skin. Available for Sona Hearing Aid Right or Left and in 3 sizes, 1B, 2B & 3B. “1B” is the shortest and “3B” is the longest in length. The Sona ships with the 2 most popular sizes- 1B & 2B
Thin sound tubes for Sona hearing aids is available for both ears in varied lengths and sizes, made of medical-grade material suitable even for the most delicate skin.
This accessory fits the following devices: