Deep cleaning for children's teeth - Sonic electric toothbrush has a “W” -shaped design that perfectly fits the teeth shape, electric toothbrushes vibrates 40 thousand times per minute, it removes The sarros efficiently, reduce spots and cool the breath. The electric toothbrushes comes with 8 Dupont heads that are fine and resistant. With a single purchase you can use it loud tooth brush for a total of 24 months. You can use it once a week: the polishing mode serves to have more bright teeth: and, finally, the massage mode can strengthen your teeth.