Available in 300 Series (standard) and 500 Series (cotton rag) Weight (single ply): 100 lb. / 270 g/m2 Surface: Smooth / VellumSize: 22.5" x 28.5" Media Applications:Smooth - pen and ink, mechanical pencil, air brush, markerVellum - graphite pencil, colored pencil, charcoal, sketching stick, pen & ink, marker, soft pastel, mixed media, oil pastel, collage- The 2-ply and 4-ply vellum surface 500 Series Bristol features a toothy finish that is ideal for charcoal sketches, oil pastel, mixed media, soft pastels, light washes, collage etc. - 23 in x 29 in sheets archival quality acid free 100% cotton 2-ply or 4-ply vellum surface not recommended for traditional watercolor techniques
