magic water book cartoon characters coloring book

Water coloring Magic Book. Using the water pen color book is very simple, you just need to turn on the pen, inject the clean water, screw on the pen, then soak the pen tip gently in water for a few seconds, and finally start drawing, without complex procedures. Please note that don't close the notebook until the painting dries and disappears after painting and pour out the remaining water in the pen in time.