Make excellent oral care fun with music by Justin Bieber! Perfect for kids age 9-12, this brush plays two Justin Bieber songs, "Baby" and "U Smile" and comes with morning and evening buttons that play music for 2 minutes while you brush. Its ergonomic design cleans plaque in hard to reach places while the song doubles as a brushing timer. It also features a replaceable head and batteries, 34 tufts of soft dupont bristles, and a built in tongue cleaner. The brush is 9" long and comes with 3 button batteries. Minimum order of 1 brush.