Frida for Kids Electric Toothbrush Replacement Heads are designed specifically for use with the Frida for Kids Electric Toothbrush. These soft, effective replacement brush heads help maintain strong brushing performance while remaining gentle on growing teeth and sensitive gums. Featuring color-changing bristles that fade from blue to white, these refill heads help provide a simple visual reminder when it may be time for replacement. Designed with input from dental professionals, they support healthy brushing habits during the transition from baby teeth to adult teeth.