Use one or more organizers, to create a practical storage solution on your desk or shelf. You can also mount the organizer to the wall (screws are not included). This desk/wall organizer is stackable. To avoid tipping, we recommend to use max. 3 organizers for a freestanding vertical solution. You can mix colors for a fun and personal expression. You can mix several colors for a fun and personal expression. With this stackable organizer, you can keep everything from your mobile phone and keys to letters and dog leashes close at hand by the door in the hallway. This desk/wall organizer is made from durable polypropylene plastic, of which at least 50% is recycled. Designer Francis Cayouette. Can stand or be mounted to the wall. Screws for wall mounting are not included. Material: Polypropylene plastic (min. 50% recycled) Care: Wipe dry with a clean cloth. Wipe clean with a soft cloth dampened in water.