Oral-B Kids’ Toothbrush Heads with Disney Frozen 2 Characters. Discover the Oral-B Frozen Brush Heads for a magical brushing experience. Oral-B Kids’ electric toothbrush heads, featuring Disney Frozen 2 characters, are specially designed for children aged 3 and over. They feature extra soft bristles for young gums, a smaller head for little mouths, and a unique rounded head that fits perfectly around each tooth. Each brush head features Disney characters your kids will love. Unique round brush heads specially developed for kids Offer a gentle brushing experience Ideal size and softness for children’s mouths Make brushing fun with Disney Frozen 2 characters