The eraser at the top is a twist-out polymer core rather than a fixed nub

Commonly used for graphic novels

Ink: oil-based

without leaving ghosting or a chemical film behind

leuchtturm1917 notebook master a4 slim plain Sior The eraser at the topFormat: A4+ (225 x 315 mm) 121 pages plain blank 100 g m ink proof, acid free Binding: Thread bound hardcover 180 flat lay black elastic closure Includes: Table of contents, 8 perforated sheets, 2 ribbon markers, expandable A4 pocket, archival labels, double sided ruled squared guide card An oversized blank hardcover notebook for artists, corporate strategists, and designers who need maximum unruled page space. Standard A4 documents slide flat inside