Just fill the doodle pen with water.
Draw on the mat as what you wants to draw
Reuse after the handwriting have disappeared (when it turns dry).
Colour fast and dry fast.
A perfect for the kids to draw, won't foul the wall, the floor etc, only a mat solve it.
Packing: With paper box to pack.
Package Content: 1 x Drawing mat, 2 x Pen.,1 X lanlan card