Hansgrohe faucets

I have a four year old daughter and she is in a prek program. I taught her to wash her hand before she eat or after using the toilet. Everytime I remind her, she we always argue. Well, it was a good decision to send her to school because she listen to her teacher. So, I went to her school and I found out, they are teaching the students about good health. I also found out they are using Hansgrohe faucets of the sink.