The Maruman Spiral Note Basic Notebook combines functional design with premium materials for serious note-takers. Its 160 pages of smooth 70 gsm paper deliver a refined writing experience, while the graph grid supports sketches, diagrams, and structured notes. Perforated pages tear cleanly without damaging surrounding sheets, and the spiral binding opens flat for uninterrupted writing across spreads. Durable kraft covers withstand daily use and offer space for labeling.