Perfect size: 19cm x 13cm/ 7.5 "x 5.1", perfect size for handbag, schoolbag or backpack, easy Blank take pages for running. Features: 50 sheets (100 pages) of blank pages per book. Perfect for sketching and notes. Portable size. Material: Strong brown hard cover and blank cream white paper, thick paper prevents ink from inks through the pages, and the binding of each spiral notebook keeps these pages together. Wide usage: Ideal for a diary, travel journal, poetry work, creativ e writing, making sketches and drawings, Work records, study notes, mood diary, scrapbooks and so on.