Oral-B Cross Action Electric Toothbrush Replacement Brush Heads Refill

The Oral-B CrossAction electric toothbrush replacement head features perfectly angled soft bristles to remove 100% more plaque for a superior clean*. The round brush head is inspired by dental professional tools for a tooth-by-tooth clean, with specially engineered bristles. Max Clean Bristles change from green to yellow to signal when to change your brush head to maximize your clean.