Improve your gum health up to 100% better than a manual toothbrush with the Philips Sonicare HX6631 3 Series gum health rechargeable toothbrush. The ergonomic, easy-to-grip handle has three settings for greater comfort. The brush head features a cup-shaped profile to deliver a gentle and even clean for your teeth and gums. Blue reminder bristles signal when it's time to replace the brush head, and the snap-on design makes it easy to switch it out. The Quadpacer and Smartimer features assure you brush adequately and evenly, and a two-color battery charge indicator lets you know when it's time to recharge the battery. This kit includes 1 Philips Sonicare rechargeable toothbrush, 1 ProResults gum health brush head, 1 charger, and 1 travel case.