Philips Sonicare Optimal Plaque Control Replacement Electric Toothbrush Head - Hx9023/65 - White - 3ct : Target
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