Up To 20X THINNER 'Bristle Tips* for Gentle Cleaning 0.01mm tips Designed for deep clean
Cup-shaped bristles Precisely cover each tooth and cleans deep Toothbrush with ultrathin bristles (0.01mlm) "refers to black bristles. Claim is based on lab test report, in comparison to regular bristles.
Toothbrushes. Not intended for children 3 years and under. Replace brush every 3 months.