The Aqua Doodle Baby drawing mat by Ravensburger ministeps allows for mess-free stamping and painting fun using pure tap water. Children can leave funny prints on the mat using the two included, easy-to-grip stamps as well as with damp hands or feet. As soon as the water evaporates and dries, the designs disappear completely, allowing the round mat to be used over and over again. Clothes, walls, and floors stay clean since no colors or ink are needed at all. The round fabric mat has a diameter of 53 cm.