(5 Packs) Phonak Cerustop Filters</br></br><div style=text-align:left"><b>[Product Information]</b><br><ul><li>5 Packs of 8 filters each pack.</li><li>Phonak Cerustop filters.</li><li>These filters fit most Phonak Receiver-In-Canal hearing aid models made withing the past 10 years.</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31Fh0R3lSEL.jpg' noproxy></br>"