This professional notebook combines natural cork with durable PU leather for a distinctive textured cover and a clean, minimalist look. Inside, thick 80g Dowling paper supports double-sided writing with reduced ink bleed-through. Reinforced thread-sewn binding allows the notebook to open flat to 180 degrees, while a ribbon bookmark, elastic closure, and built-in pen holder add everyday convenience. Ideal for office work, study, meetings, corporate promotions, employee gifts, and event giveaways.