This water doodle mat 100x100cm will create fabulous doodles and images to the amazement of your children. You don't need any ink, just using the magic pen filled with water and create on the magic mat. Kids will be fascinated as the colourful images spring up, and slowly fade away so that kids can use the mat again and again. A perfect toy for your little kids! Made of certified material, non-toxic, safe, durable, eco-friendly water-based ink.