Feature:1. Prevents Earwax Accumulation: Water and oil repellent filter that prevents earwax or water from trapping inside, extending the service life of your sound aid.2. Wax Filter Replacement: Wax guard filter is used to replace the original wax filter on the sound amplifier, 40pcs wax filter are available, satisfy your replacement needs.3. Fitment: Fit for Phonak sound aid, the disk is easy to rotate and operate. Important and necessary accessories for the elderly and hearing impaired people.4. ABS Material: Sound aid disk wax guard adopts excellent ABS material, safe and eco friendly, firm and sturdy, not easy to break, wear resistant and stable.5. Multiple Applicable Scenarios: Light weight and small, easy to store and carry, can be easily put into your bag, perfect for home, school lectures, office, etc.Specification:Item Type: Disk Wax GuardMaterial: ABSQuantity: 5pcs disk wax guard / bag (8pcs wax filters per disk, 40pcs in total)Applicable Model: Fit for Phonak sound aid.Package List:5 x Disk Wax Guard (40pcs wax filters in total)Note:1. Always use a small brush to clean the cerumen guard.2. Replace the cerumen guard between half a year and a year according to the earwax condition.3. After installing the cerumen guard, make sure that the installation is firm to avoid falling into the ear canal.,__a