Includes filter change pin. 6 Pieces Prowax Wax Guards for Hearing Aids Suitable for Oticon and Bernafon Speakers, 1X Dispenser Disk with 6 Tools and 6 Filters, Gray. Hearing aid accessories: ProWax hearing aid filters are used with older speakers (Ex earphones) of Oticon and Bernafon behind-the-ear hearing aids (approx. ).
