Square Playpen for Children Enjoy, practical and comfortable, easy to use both at home for the child's rest and safe play. Comfortable and extremely compact when closed, it can be easily transported. Thanks to its quick and safe opening and closing system, it is easily transportable on vacation or to grandparents' house. The playpen is made of high-quality fabric and has mesh on all four sides. For your little one's greater convenience and comfort, the set includes a 1.5 cm thick mattress.