Oral-B® Adult Pro-Health™ Advanced Pro Flex Toothbrushes are clinically proven to to reduce gingivitis and improve oral health within 2 weeks of use. Each brush features 3 rows and 32 tufts of soft bristles varying in length, and 2 individual flexing sides that ensure the gumline is reached and provide a full coverage cleaning. A thick handle with a rubber grip gives better control of the brush. Each unit includes a color assortment of light blue, dark blue, purple, and green, individually packaged in blister cards.