Maruman Mnemosyne Spiral Notebook N109 A4 Dot Grid 5mm

Summary The Maruman Mnemosyne N109 A4 notebook offers a spacious format with a precise 5 mm dot grid, smooth fountain pen friendly paper, and a practical spiral-bound design. Ideal for diagrams, structured notes, and planning, it combines flexibility with clean organization and perforated pages. Product Story Made in Japan for clarity and professional use, the Mnemosyne A4 dot grid notebook provides a structured yet flexible layout suited to a wide range of tasks. The 5 mm dot grid supports writing, diagrams, and visual organization without the rigidity of lines, while the header area for title and date keeps pages easy to reference. A PP plastic front cover and sturdy paperboard back cover provide durability, and the twin-wire binding allows the notebook to lie flat or fold back for efficient use at a desk or in meetings. What makes this special? ✓ Flexible dot grid layout: 5 mm dot grid supports writing, planning, and diagrams with clear structure and freedom. ✓ Smooth writing paper: 80 gsm acid-free paper delivers a consistent, fountain pen friendly writing experience. ✓ Organized page design: Header space for title and date keeps notes clear and easy to reference. ✓ Clean tear-out pages: Perforated sheets detach neatly for sharing, filing, or archiving notes. ✓ Fold-back usability: Twin-wire binding allows the notebook to open flat or fold over for efficient writing. ✓ Balanced durability: PP plastic front cover and paperboard back cover protect pages while keeping the notebook manageable in size. Product Details Brand: Maruman Collection: Mnemosyne Design: Black Cover Format: Spiral Notebook Size: A4 (9.25 x 11.7 inches / 235 x 297 mm) Page Count: 140 pages / 70 sheets Interior: Dot grid (5 mm), header space for title and date, subtle gray dots Paper Weight: 80 gsm Line Spacing: 5 mm (dot-grid) Binding: Twin wire Cover: PP plastic front cover, paperboard back cover Materials: PP plastic, paperboard, paper, twin wire binding Sustainability: Acid-free paper Weight: 1.1 lbs (500 grams) Country of Origin: Japan GTIN / EAN: 4979093109005