Quality and performancePhilips Sonicare offer quality and superior performance for increased oral health and cleaner, happier smiles. It's recommended to replace your brush head every 3 months. | Easy to click-onYour brush head fits perfectly with any Philips Sonicare toothbrush handle, except Philips One and Essence. Simply click on and off for easy replacement and cleaning. | The only true sonic technologyPhilips Sonicare's advanced sonic technology pulses water between teeth, and its brush strokes break up plaque and sweep it away for an exceptional daily clean. |