The original foam core graphic arts board. This polystyrene extruded foam is laminated between two sheets of paper to form a lightweight but strong and rigid surface that is ideal for crafts, school projects, framing, mounting, displays and exhibits. Fome-CorŪ has a smooth surface that can accept a wide range of media, including paints. Sheets are easy to cut and are warp and dent resistant. Fome-CorŪ Foam Board is 3/16" thick and available in White and five different colors. The Assortment contains 5 sheets of White and one sheet each of Black, Blue, Green, Red and Yellow. The Black-on-Black Fome-CorŪ Foam Board features a satin finish with a black liner and a solid Black core. Perfect for mounting boards with a professional look. Products #5557 and #5558, 22" x 28" sheet size fits and easily dispenses from our #75004 and #75200 Poster Board Racks.