This Maruman Notebook is a high quality organized stationery solution, made with 70 sheets of acid-free 80gsm paper bound by black double-wire side spiral binding. The paper is printed with 5mm dot grid spacing and micro-perforated for easy tear-off. Every page also has a blank margin for the date and title. Perfect for bullet journaling or writing notes, the Maruman Notebook is a convenient, reliable, and organized writing experience.