Karst Pro Lined AgendaWith a larger size than our traditional stone paper notebooks, the Pro Series Notebook provides ample space for brainstorming, planning, and organising your work. The notebook's coloured stickers, expandable back pocket, and index pages work seamlessly together, ensuring that you never lose track of your most critical notes. Made, as always, from our durable, waterproof and tear proof, stone paper pages. Finally a notebook that can keep up with your