Philips Sonicare's best ever toothbrush for the most exceptional clean and complete care Removes up to 10x more plaque and improves gum health up to 7x in just 2 weeks (in gum health mode vs. a manual toothbrush) Removes up to 100% more stains in just 3 days (in white+ mode vs. a manual toothbrush) 4 different smart brush head types automatically pair with the appropriate brushing mode and smart sensors provide real time feedback With Amazon Dash Replenishment, you can setup automatic deliveries so you never run out of brush heads again.