Present business plans or school projects in a clutter-free way using this Elmer's® foam board. Lightweight yet strong, this black foam board can be used for a wide range of DIY projects. Made of a polystyrene foam core, this acid-free foam board bounces back after cutting. It also resists denting and crushing. You can paint, stamp, or embellish it for a personalized appeal. Perfect for mounting and framing, this 32 inch x 40 inch foam board is 0.19-inch thick.