Folia - Colored Art Paper - Art Card - Ultramarine Blue - 19.5x27.5in. - Folia Art Card sheets are a heavyweight, 140 lb. / 270 gsm card stock available in a variety of bright, intense colors. Folia Colored Art Papers are acid free and lignin free. The sheets accept a broad range of media, and fold and cut easily making it an ideal paper for almost any creative project.