Buzzy Brush is suitable for use from 3 years + (adults can use it too!).Brushing is fun along to the Original Buzzy instructional song listen here BuzzyBrush.mp3. The Super Gentle Rotary Action along with Soft Dupont Nylon Bristles. There are 3 modes with memory function means Buzzy will revert to the setting used previously. The brush can be personalised by using the adorable bubble stickers supplied. Make it truly their own. Replacement heads available.