Philips Sonicare ProResults HX6013/64, FlexCare+, FlexCare, HealthyWhite, HydroClean, EasyClean, DiamondClean Philips Sonicare ProResults HX6013/64. Compatibility: FlexCare+, FlexCare, HealthyWhite, HydroClean, EasyClean, DiamondClean