Futulkyus Toothbrush Replacement Heads for Philips Sonicare C1 C2 ProtectiveClean 4100 5100 Electric Toothbrush Head 1 2 Series Plaque Control Snap-on, 10 Pack

Toothbrush Replacement Heads for Philips Sonicare ProtectiveClean DailyClean Electric Toothbrush Head 1 2 Series Plaque Control Gum 4100 5100 C1 C2 G2 Snap-on, 10 Pack

Philips Sonicare 4100 Rechargeable Electric Toothbrush, with Pressure Sensor, 2 Intensity Settings, SmarTimer and QuadPacer, 14-Day Battery Life, White, Model HX3681/23

Philips Sonicare ProtectiveClean 5100 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Travel Case, White, Model HX6857/11