Compatible with Philips Sonicare® ONLY - Replacement Toothbrush Heads - Fits ONLY DiamondClean, Flexcare+, HealthyWhite+, 2 Series Plaque Control, 3 Series Gum Health (Extra Soft Bristles - 3 Pack)

Compatible with Philips Sonicare® ONLY - Replacement Toothbrush Heads - Fits ONLY DiamondClean, Flexcare+, HealthyWhite+, 2 Series Plaque Control, 3 Series Gum Health (Extra Soft Bristles - 3 Pack)

Philips Sonicare 4100 Rechargeable Electric Toothbrush, with Pressure Sensor, 2 Intensity Settings, SmarTimer and QuadPacer, 14-Day Battery Life, Black, Model HX3681/24

Philips Sonicare for Kids 3+ Bluetooth Connected Rechargeable Electric Power Toothbrush, Interactive for Better Brushing, Turquoise, HX6321/02