Leuchtturm 1917 Hardcover Notebook - Rising SunRising Colors from Leuchtturm1917 Details make all the difference! Leuchtturm 1917 notebooks are manufactured with the highest quality materials and construction. Each notebook is thread bound with high quality bleed proof, fountain pen safe paper. The book opens flat with a durable hardcover and rounded corners that washes off easily and is pleasant to the touch. Leuchtturm will help you get organized; the blank table of contents and page numbers