GRAPH PAPER NOTEBOOK: B5 graphing notebook (7.5'' x 10.4'') features 320 pages with a durable vegan leather hardcover. Inside, 5mm × 5mm graph paper are complemented by a storage pocket, ribbon bookmark, and elastic closure band

320 PAGES PREMIUM PAPER: Crafted from 100 gsm thick acid-free paper, it perfectly captures your thoughts while effectively preventing ink bleed-through. Its smooth surface makes writing clarity—both durability and exceptional performance

WATERPROOF HARD COVER: Graph notebook have a comfortable touch. Durable and waterproof hardcover grid journal protects the inside of the pages better than a soft cover and provides a comfortable writing surface

180° LAY-FLAT DESIGN: The grid notebook is securely bound and sits perfectly 180 degrees, allowing seamless use of both pages. It is easy to write for both right and left-handed users. Perfect grid paper notebook for note taking, drawing or planning

NOTEBOOK WITH POCKET: Graph journal comes with a pocket, which can store letters, appointment cards, files, receipts, and more. Graph paper journal have ribbon bookmark, elastic band and a pen holder on the right side for easy use

VERSATILE GRID NOTEBOOK: Ideal for note taking, engineering, math, physics, science or bullet journaling. Whether you're sketching layouts, charting data or organizing ideas, the graph pages offer structure & flexibility to perfectly personalize your work