The Oral-B Indicator Contour Clean Manual Toothbrush has bristles that fade halfway so when to exchange your brush. Manual toothbrushes do away with plaque and food from teeth to stop decay.
Indicator Bristles: Blue Indicator Bristles fade halfway so when to exchange your brush
Comfort Have compatibility Bristles: Comfortably curved for grooves between your teeth
Mild Finish Rounded Bristles: In particular designed to be Mild on teeth and gums
Oral-B, The logo more dentists use themselves world wide
Oral-B recommends brushing with Crest Toothpaste for optimal results