Leuchtturm1917 Notebook Pocket A6 Softcover Plain Blank - Black Soft flexible cover and stickers for labeling and archiving Numbered pages and blank table of contents for easy organization and notes Acid-free and ink proof paper, expandable pocket inside back cover, page marker and elastic closure Thread-bound opens flat 121 numbered pages, 8 perforated pages, 3.5 x 6-inches