ProWax filters for Oticon hearing aids.

The Function : dustproof, anti-earwax, protect the hearing aid movement, and prevent foreign objects from entering the hearing aid and affecting the normal operation of the hearing aid.Oticon filter dust net cover. It has Nano-coating protection, has an ideal repellent effect on earwax and sweat. It can prevent earwax from accumulating on the sound port of the receiver, and improve the durability and reliability of the hearing aid.Notice: If a medical condition exists, such as a perforated eardrum, or if an ointment is used, do not use the wax guard.