One brush head for complete care. Philips Sonicare A3 Premium All-in-One brush head helps you clean without compromise. It’s the only one you need to achieve 20x more plaque removal,* up to 100% stain reduction** and up to 15x healthier gums in just 2 weeks**. #Toothbrush #DentalHealth *vs a manual toothbrush **vs. a manual toothbrush in 6 weeks