Fill the pen with clean water and draw on the mat,after 3-10 minutes,it magically disappears(depending on temperature and airflow),and children can paint on the drawing mat again and again.
Comes with 6 Pens, 8 Drawing molds, 4 Drawing templates, a drawing booklet and a Jigsaw puzze
Using a kid-friendly, drill, hand screwdriver, or combination wrench, busy builders can drill colorful bolts directly into a see-through base, easily following the pattern card below or creating their own, custom design