Add unique decorations to your childs bedroom or play area with Djeco Little Big Room Polypro Mobiles. These colorful, eye-catching mobiles come in a variety of themes and can help create a soothing and visually stimulating environment for children. Theyre made with non-toxic, durable polypro plastic and metal rods, are easy to assemble, and come with instructions and a hanger. - Djeco Little Big Room Polypro Mobile - Rocket.