Strathmore Visual Journal vellum sketchbooks have medium-weight paper perfect for wet and dry media including watercolors, acrylics, pens and ink, pencils, crayons, charcoals, markers, and collages. Vellum surface, 90 lb. weight, 68 pages, acid-free, wire bound. Visual Journal watercolor paper sketchook features cold press, heavy weight paper excellent for watercolor and collage. Also good for acrylic, pen and ink, pencil and marker. All Strathmore Visual Journals are made in the USA.