Aqua Doodle Children's Drawing Toys Mat Magic Pen Educational Toy 1 Mat+ 2 Water Drawing Pen Drawing Board 1 x Magic Doodle Mat (Size=80cmx60cm) 2 x Water Doodle Pen Drawing on the white area of the doodle-mat. The drawing will magically disappear in few minutes,kids can doodle again. Fill the pen with water (Following the illustration below).