Thread-stitched, straight spine, reinforced with a linen strip; cover made of uncoated grey bookbinding board; contains natural-white, rough-textured drawing paper—wood-free, acid-free, ISO 9706 "long-life" certified, and chlorine-free bleached.
Thanks to the flexible spine, these project sketchbooks open exceptionally well, allowing them to lie completely flat when opened to a double-page spread.
Usage: Suitable for all dry media, with excellent pigment adhesion; also moderately suitable for pen-and-ink or brush-and-ink drawing.