Japan LION Lion King Children's Toothbrush - (1-5 and a half years old) (random color)

This tends to cause frequent tooth worms in infancy (1 to 5 years) due to the "fine serrated cut" bristle tips that clean the teeth and the crevices between them, as well as the meshing of the back teeth. The handle is thick and has no corners, so it can be held even by small children's hands. "Anpanman" loved by children is designed on the package and handle.