With the Philips Sonicare 7500 Series, you can easily remove plaque. You can choose from 4 different brushing modes with these toothbrushes. At the bottom of the toothbrushes is a light ring that indicates when you're brushing too hard. You receive helpful feedback via the app to improve your brushing technique. View the Sonicare 7500 Series and choose a toothbrush color that suits you.