Selected colour-changing PU leather material cover, a good cover, strong and durable, will not be easily damaged, so that the notebook will be with you for a long time. The inner pages are made of 80g beige Dowling paper, superior quality paper, comfortable and clean to the eyes, smooth writing without blotting ink, not hurt the eyes. Rounded corners, do not hurt the hand, to protect the inner pages. Fine oil edge, make the book strong and durable. Self-contained pen insertion space, convenient to record at any time. Business storage space design, multiple storage spaces for different purposes, more practical. Alloy material to create a loose-leaf binder, easy to open and close, the inner core can be replaced. Measuring 6.9*9.13 inches, this custom pu imitation leather high-value business notebook. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. We offer logo printing and full packaging customization. Product Highlights: Writable surface, lightweight, recyclable paper.