High-performing papers and heavy-duty features engineered to meet the intense demands of your creative process. They provide greater freedom of expression, offering a full range of paper types and weights requested by artists themselves. Internally sized for wet media with a durable vellum finish for drawing techniques. Excellent for watercolour, gouache, acrylic, graphite, pen and ink, coloured pencil, marker, pastel, and collage. Archival and lignin free. Quality/Recommended: Recommended for professional artists and art students. Weight: 190gsm Acid free: Yes Made from: 100% cotton. Ideal for: Ideal for watercolour, gouache, acrylic, graphite, pen and ink, coloured pencil, marker, paste and collage. Texture: Vellum Brand: Strathmore Format (cm): 13.9 x 21.5 cm (approx.), 21.5 x 27.9 cm (approx.) Format (inches): 5.5 x 8.5 inches, 8.5 x 11 inches Sizing: Internally sized. Mould made: Made using a Fourdrinier Machine. A technique from the 19th century, allowing constant quality of the paper.