This is the drawing mat. Bigger than the normal drawing board YX had at home. It is a piece of cloth-like material and can be fold for easy keeping.
This is the pen for drawing. The cap can be open to fill up with water, and the tip of the pen is like cotton bud which will absorb the water. Once the drawing is dry, it will magically disappeared and you can draw again.
It looks interesting to us, but not for YX. He does not show any interest in this mat but prefer his old drawing board. Even it is already broken, he still likes to use his drawing board. Ha...maybe he just does not have the patient to wait for the drawing to dry up before he could draw again.