Oral-B Complete Battery-Powered Electric Toothbrush 1 count Full Head for adults and children 3+ features a rotating powerhead that loosens and whisks away plaque from surfaces gumline and back teeth. This electric toothbrush also uses CrissCross bristles to reach deep between teeth to lift out and sweep away plaque. This Oral-B battery toothbrush head contains soft bristles and toothbrush heads should be replaced every 3 months. Compatible with Oral-B Deep Clean Pro-Health and 3D White toothbrush replacement heads. This battery toothbrush is powered by AA batteries which are included. From Oral-B the #1 dentist-recommended toothbrush brand worldwide.* For adults and children 3+. **Based on surveys of a representative worldwide sample of dentists carried out for P&G regularly.