Oticon Waxbuster Wax Guard – £7.50 – Free shipping is standard. The WaxBuster is an effective wax protection system mainly fitted to older Oticon hearing aids. Colour coded, red for the right ear and blue for the left. The Wax Buster is larger than the MicroWaxBuster, making it easier to handle. Because of its relatively large size, it does not clog up as easily if not cleaned daily. The earwax protection system makes it easy to keep the hearing aids clean. You need a removal tool to change a waxbuster which we can supply. If you do not have one please contact us before we ship your waxbuster and we will ship the removal tool with the waxbuster. Please note – we only ship to UK postal addresses.