Appropriate for most ReSound hearing aid domes. Blocked wax guards are one of the most common reasons that hearing aids fail to perform optimally. We each produce earwax at a different rate and may need to change the guards more or less frequently than others. Check your filters regularly to see if replacement is needed, especially if you find yourself having trouble hearing even when your hearing aids are in. 8 filters included in each pack.
The filters come affixed to a disposable applicator that also functions as a tool to remove the dirty filter. Package of eight in a travel case so you can have clean filters on hand no matter where you find yourself.