FlexCare+ Sonic electric toothbrush HX6921/02 | Sonicare
Sonicare HX6920 / HX6930 for Philips Rechargeable Electric Toothbrush Flexcare Up To 3 Weeks Intelligent White Teeth for Adult _ - AliExpress Mobile
Amazon.com : Electric Toothbrush Metal Shaft/Vibrating Tip Replacement Parts Compatible with Philips HX6340 HX6530 HX6710 HX6920 HX9140 HX9340 HX8910 HX9350, Shaft Connector Block with Waterproof Rubber Seal : Health & Household