Office Depot Brand Foam Boards are ideal for creating displays, mounting posters, making architectural models, and for craft projects. Easy to cut into custom shapes or sizes, foam board can be written on or decorated with most markers and acrylic paints, even spray paints. Use adhesive sprays and glue sticks to affix photos, paper, and embellishments for displays and signs and avoid using water-based glues, which may cause the surface paper to buckle or shrink.