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Logical Prime Notebook offers a smooth, contemporary writing experience with its high-quality paper. Designed for those who prefer a sleek surface, the paper allows pens to glide effortlessly, making it ideal for quick, efficient writing. Its 7mm W-Ring design ensures organized note-taking and a flat layout for ease of use. Fountain pen-friendly like the Yu-Sari Notebook, the Logical Prime stands out for its superior smoothness, offering a silky writing feel perfect for sketching, jotting, or detailed note-taking, complementing your workflow with precision.

• A5 Size- 148 x 210mm (W5.83″ x D0.20″ x H18.27″)
• 7mm Ruled
• 50 Sheets
• Made in Japan
• Fountain Pen-Friendly