C.D. NOTEBOOK is a long-selling notebook, and the cover page is inherited from Apica's predecessor Nippon Note Manufacturing Co., Ltd., founded in 1916. Perfect for everyday writing and notetaking, Apica C.D. notebooks feature retro/vintage covers, great paper, fabric-covered spines, and reliable thread binding. The pleasantly textured covers are made of thick cardstock, and the acid-free Oji Paper's special paper ensures that your writings will last a long time.