Growing kids will have a blast brushing their way to a happier, healthier mouth with the Baby Buddy Brilliant Kids Sonic Toothbrush! Super-soft bristles and a gentle sonic vibration create fizzy water bubbles that clean your child’s teeth and gums with ease. Turn brush time into a party! The Kids Sonic lights up and buzzes for two minutes so that your child knows how long to brush for a healthy smile. Finally, a toothbrush that will leave both you and your child grinning. With the Baby Buddy Brilliant Kids Sonic Toothbrush, brushing with your child has never been so much fun! Innovation in Sonic Toothbrush The patented round toothbrush design, combined with the gentle power of sonic technology, delivers softer, more effective brushing. The circular motion of the sonic vibration generates water bubbles from the wet bristles as you brush. These bubbles gently hit and remove plaque from the tooth’s surface. Co-developed with the Osaka University Infant Dental Clinic, circular microfiber bristle rings layered together with spacing washers make it more effective to remove plaque; 20,000 microfiber, rounded-tip bristles; 20x more bristles than flat toothbrushes *Requires AAA battery (not included). Safe & Fun Soft microfiber bristles protect the gum.