Power Up to a better clean with the Oral B clinical charcoal toothbrush featuring end-rounded, charcoal-infused bristles. Cup-shaped bristles remove stains, such as tea and coffee, for whiter teeth. 2 AA batteries included. Replace brush head every 3 months. Compatible with other Oral B brush heads: CrossAction, sensitive gum Care, FlossAction, 3D White. Does not fit without brush heads
