Oral-B iO3 Black & Blue Electric Toothbrush Duo Pack with Travel Case Vitamin B Allow the formula to penetrate

Allow the formula to penetrate for three to five minutes before rinsing with cool water

The independently floating heads follow the curves of your face

DHA (Docosahexaenoic acid) which contributes to the maintenance of normal vision and brain function

remove any wet food to prevent the spread of bacteria and diseases

Oral-B iO3 Black & Blue Electric Toothbrush Duo Pack with Travel Case Vitamin B Allow the formula to penetrateThe iO 3 electric toothbrush features Oral B's best technology, combining a dentist inspired round brush head with micro vibrating bristles for a professional purifying clean feel at home. The Smart Pressure Sensor helps prevent you from brushing either too hard or too softly to better protect your gums. Gum Guard alerts you to time spent brushing with too much pressure. Replace your Oral B iO toothbrush head every 3 months for the best results.