These books are made with a lighter weight 150 gsm card stock cover. They are filled with high quality 80 gsm paper, and are chlorine-free. These books are not available with onion skin page separators. These books come in a pack of 25 books.

Graph paper 4x7mm. Packing unit: 25 books, 36 pages, portrait format, 16×21 cm, 2 colours available.

colour: 03 red | 04 blue