SPECIALLY DEVELOPED FOR CHILDREN: Aquafresh Kids Little Teeth toothbrush is specially developed by dental experts for children aged 3-5 years old and their special teeth cleaning needs. INTERDENTAL BRISTLES TO HELP CLEAN LITTLE TEETH: Specially made for little teeth and the spaces between them. This toothbrush also has a suction foot for an easy stand and hygienic storage. SOFT BRISTLES: Toothbrush for kids made with soft, end-rounded bristles that are gentle on the teeth and gums, while providing effective cleaning. The shorter bristles are designed to clean the tooth surface, the longer bristles are specifically intended to clean interdental spaces. KIND TO GUMS: The Flex-Zone bends to help absorb excess brushing pressure, for effective cleaning of teeth, while being gentle on gum. PLASTIC FREE, RECYCLABLE PACKAGING: The packaging is made from responsibly sourced cardboard and the window is made from a special plastic-free film (regenerated cellusose).