3+ years. Specially designed by dental experts. Your child's teeth are not just practice teeth. They hold the spaces for their adult teeth waiting in the gums. Aquafresh Kids toothbrushes are specially designed by dental experts for children 3+ years and have a range of colorful characters to help engage kids and encourage them to brush. Specially designed by dental experts. Colorful animal clip on bristle protectors help engage your child in brushing. Easy grip handle. Soft bristles clean teeth to help keep gums healthy & help reduce the risk of damage to gums. Flex technology. Flexible neck bends to absorb excess pressure from brushing. It is recommended that toothbrushes are replaced every 3 months. www.Aquafresh.com. Made in India.