This international standard 8.5 inch X 5.5 inch planner / organiser is a best seller. Perfect size for the busy executive yet compact form factor for portability. 100% Pure / Genuine leather both inside & outside for durability. Neatly organised inside pocket for your everyday use. Undated refills provides you with flexibility when you need more pages for a particulartly busy day / week and offers economy of pages saved when not use.The refills usually last more than a year. When you run out of pages refills are available round the year in this website.