1： The pen holder is made of environment-friendly materials, free of wood and paint, environmentally friendly and non-toxic, suitable for children
2： The pen core and handle are formed in one body, and the core is not deviated and the core is not slippery
3： Cut it into flowers and cut them into small pieces
4： It is not easy to break the core, and it will not break when the pen tip is 1 meter high
5： The pen holder has tenacity, breaks without barb, does not hurt the child