Hypoallergenic, gentle, moisturizing, sun-proof, for parents and children to enjoy together 1. Children's toothbrush, used to clean deciduous teeth that are prone to tooth decay; 2. The bristles at the tip are harder, which can easily remove food residues left on the back teeth; 3. Added anti-slip ridges to hold the toothbrush firmly; 4. The rounded brush head fits better inside the mouth.