●Made with high quality rubber to ensure your hearing aid guard last long enough before changing out the filters. To keep ear , dust and moisture away from blocking the hearing aids.and prevent foreign objects from entering the hearing aid and affecting the normal operation of the hearing aid. Easy to use,First remove the old filter with the black remover. Then, attach the new filter to the hearing aid. Attention:Do not use if a medical condition exists, such as a perforated eardrum, or if ointment is used. Fits for Oticon Hearing Aids that require Guards. Including Oticon-standard speaker 60 85 100 ProWax minifit receiver hearing aid.
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