Inspired from professional dental instruments, the <strong>Oral-B 3D White 3 Replacement Brush Heads</strong> have been designed to provide a cleaning tooth per tooth, to promote an optimal whiteness of teeth.<br /><br />The special bristles of the brush eliminate the plaque, while the polishing cup whitens the teeth from the first day.<br /><br />The Oral-B replacement brush head is equipped with Indicator bristles that partially discolour to indicate that it is time to replace the brush head for an optimum brushing.