Philips Sonicare HX684 ProtectiveClean 5100 Electric Toothbrush Black Handle
Fit for Philip Electric ToothbrushHX6870/55 HX6850/60 HX6850/47 5100 series HX6850/10 ProtectiveClean 5100 HX6850/60. This link is only for a single brush handle, without any accessories. HX684B 1 （only handle）.