Thank you for viewing! (o^^o) This is a toothbrush set for baby teeth, suitable for children aged 0-3 years old. My child grew up so quickly, and I no longer need it, so I'm putting it up for sale ^ ^ It has been stored in an unopened, hygienic box. I hope you can make good use of it. I pay close attention to inspection when listing items, but there may be oversights. If you are very particular, please refrain from purchasing, and please understand before you buy.