The Flexible Foam Marker and Pencil Organizers by Studio Designs accommodate paints, wide markers and other supplies. These trays are the latest innovation in art supply storage. They are lightweight, durable and will keep your pencils, brushes and markers neat and handy. Organizers are available in a 96 compartment, 44 compartment or 24 compartment configurations for pens, pencils and markers. Each organizer features a cell phone slot to keep your phone clean and close during your projects.