Our opinion: We received six toothbrushes total to review, which was perfect because my niece and nephew are here visiting. M chose the Hello Kitty, K chose the Spiderman and Little T wanted the Peanuts. My niece received the Barbie and my nephew the HotWheels and I even put one back for my 7 month old nephew. Each Toothbrush has a built in 1 minute timer which in my eyes is a must have now. My kids usually think one swipe across the bottom and top is enough. Now I tell them that they can stop when the light goes off, and in reality they don't have a problem with it because they actually enjoy brushing their teeth thanks to Firefly.
Our family would like to thank Firefly for sending us these great toothbrushes and will helping make teeth time much easier.