Oral-B Vitality CrossAction Electric Toothbrush Product Details:Brand: Oral-BVitality CrossAction Electric Toothbrush - Reduces plaque build-up along the gum line - Charges fast and easy to keep clean - Its dentist-inspired round head surrounds each tooth for a superior clean - Features Oral-B Bristle Technology Cross Action Brush Head: Green bristles turn yellow signaling when to change