Water Doodle Mat - Kids Painting Writing Color Doodle Drawing Mat Toy Bring Magic Pens Educational Toys for Age 2 3 4 5 6 7 Year Old Girls Boys Age Toddler Gift. Water Doodle Mat Kids Toys - Reusable - 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.
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