1. Character silicon has got certificated for BPA Free, so it is harmless for kids. (FDA, CE, CPSIA, FCC, RCM, RoHS) 2. Compared to other 360 degree TB, we have washer-ring patent so bristles are less damaged by kids' bite. 3. Other electronic TB has strong vibration, kids are afriad of it. Ours are significantly low and use character silicon, kids can easily enjoy brush ...View more

│ DESCRIPTION │ - very fine & very soft bristles: 0.07mm very fine and soft carding, the only four months old children have been applied to the 360 degree toothbrush- original 360 degree brush head: a unique 360-degree design, unlike the traditional toothbrush need to turn the wrist in many ways to brush your teeth, so that the development of immature wrist children can ...View more