FEATURES - hard cover, rounded corners, elastic closure - expandable inner pocket in cardboard and cloth - front endpaper with âin case of lossâ notice - 200 g/m² - 135 lb watercolour paper (cold pressed, with 25% cotton fibre), identical on both sides (acid-free). SCold-pressed cotton-blend watercolour paper that stands up to eraser use and can handle large amounts of water on both sides of the page. The perfect base for washes with Moleskine Watercolour Pencils.