Foam Board (also known as Foamcore) is an extremely light, yet durable material. Due to its dense core, Foam Board does not bend, dent or squash. It is used as backing for picture framing and is deal for indoor signage. Foam Board 3/16" (4mm) gives your photos a sharp printing quality and professional appearance, making it a viable choice for mounting of photographic print. We offer multiple sizes and various thickness options.