The Oral-B Color-Changing Kids Toothbrush featuring Disneys Mickey Mouse is the perfect kids toothbrush for your child. It has color changing bristles that tell you when its time to change your kids brush! This toothbrush is sized to surround and clean their pearly whites and reach tricky back teeth while protecting their tender gums with soft bristles. This toothbrush is compatible with the interactive Disney MagicTimer App by Oral-B to help your kids brush for a dentist-recommended 2 minutes. Oral-B, The brand dentists use themselves worldwide