Oral-B Crossaction Electric Toothbrush Replacement Brush Head Refills, Black , 4 Count

#1 Dentist recommended toothbrush brand worldwide.
Perfectly angled at 16 degrees to reach deep between teeth and sweep away plaque.
Compatible with the entire lineup of Oral-B Electric toothbrushes, except for Oral-B sonic toothbrushes.
Smile whiter and brighter when you use the cross action replacement brushes.