100GSM high quality paper: We use 100 gsm acid-free paper, which has high ink resistance and helps prevent bleeding. The row spacing is 6mm, and it is easy to lie down at 180, and it is comfortable to write and read.Portable size: A6 mini notebook, size 3.8x5.7 inches. Easy to carry. It fits in the back pocket, shirt pocket or purse. Very suitable for making checklists, reminders, living arrangements and on-site note-taking notebooks.High quality: We have a professional and strict binding process to ensure the production of high-quality notebooks. High-quality paper will give you a good writing experience, and a durable, sturdy hard cover will protect your diary for many years.The perfect choice: each page allows the pen to slide freely on it. This makes the notebook an ideal place to write down your ideas, plans, poems, sketches or short stories. Open the cover and bring yourself into a world full of discovery, self-expression and creativity.Portability: The hardcover hardcover diary provides an expandable inner pocket for more convenience. Similar to a larger cell phone with a sturdy casing. Easy to carry. It fits in the back pocket, shirt pocket or purse. The size of this mini notebook is very suitable for travel, commuting and sketching on the go.