The Autobrush Kids Double Sided Nylon replacement Brush Head is designed specifically for children aged 9 to 12 years old. This brush head features a double-sided design with one side in white and the other in blue, providing a fun and colorful way for kids to brush their teeth. Made by the trusted brand Autobrush, this toothbrush replacement head ensures effective and gentle cleaning for developing teeth and gums. Perfect for parents looking to promote good oral hygiene habits in their children. NIB, Sealed