High : Our hearing aid wax guards is made with rubber to your hearing aid wax guard last long enough before changing out the filters.they for , Resound, Widex, Unitron, Jungle Care, and more. Suitable for widex, for resound and for hearing aids. Clean Hearing Aid: when your hearing aid is blocked, the hearing aid wax guard filter can be applied to unclog it, so that the hearing aid can resume normal use. Function: Your ear canal produces earwax which may clog up the earpiece. Earwax is one of the main causes of problems in hearing aids. Our wax guards to keep ear wax, dust, grease and moisture away from blocking the hearing aid accessories. Prolong Service Life: using this hearing aid cleaning kit can prevent earwax, dust, grease and moisture from clogging hearing aids, which can extend the life of hearing aids and reducing hearing aid repair costs. Convenient Storage: these hearing aid wax guard filters are packaged in the lucent carry box, which is small and portable, easy to open, and convenient to store without taking up storage space. Color:As Shown Material:plastic Package Contents: 1 * Cleaning kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.