A good notebook is indispensable. This Leuchtturm notebook is thread bound and has a cardboard bound cover with rounded corners, numbered pages, acid-free paper, stickers for labeling, an expandable pocket, a page marker and an elastic closure. Their range of sizes and colours make them ideal companions for any occasion.   Ruling: Ruled 8 perforated and detachable sheets Gusseted pocket Blank table of contents and numbered pages Page marker Elastic enclosure band Thread-bound book (opens flat) Stickers for labeling and archiving