00300410100100 Get your whole mouth clean with the Oral-B Pro-Health Toothbrush, 2-pack. The Oral-B Medium Toothbrushes have flexing sides that adjust to your mouth's natural contours and curves, giving you a thorough cleaning, including along the gum line. This Oral-B Medium Toothbrush is also gentle on sensitive gums. The Oral-B Pro-Flex Clinical Toothbrush gives you a superior cleaning with maximum comfort. 300410100100