Strathmore 400 Series Mixed Media Pads feature heavyweight paper with the attributes of watercolour paper, but with a unique vellum finish that is great for drawing. It combines the characteristics of watercolour paper and the finish drawing sheets creating a paper that performs for all wet and dry media. Strathmore 400 Series pads are economically priced with high quality papers that make them great for professional and student artist alike and suitable for both studies and finished artwork. The Mixed Media pad is 300 gsm, Glue bound, 15 sheets of acid free paper which ensure longevity. It has a vellum surface great for watercolour, gouache, acrylic, graphite, pen & ink, coloured pencil, marker, pastel, collage and more. It is Perfect for studies and finished Artwork which comes with flip over cover features sheets that stay in the pad yet tear out cleanly.