Oticon Micro Waxbuster Wax Guard – £6.00 – Free shipping is standard. The Micro WaxBuster is an effective wax protection system mainly fitted to older Oticon hearing aids. The Micro Wax Buster is smaller than the WaxBuster. The earwax protection system makes it easy to keep the hearing aids clean. The cleaning procedure is quick and simple, and very effective. You need a removal tool to change a Micro Waxbuster which we can supply. If you do not have one please contact us before we ship your Micro Waxbuster and we will ship the removal tool with it. Please note – we only ship to UK postal addresses.