The Tactical Field Book has a tough Field-Flex cover that will withstand the rigors of battle while fitting comfortably into your BDU pocket. Pages are printed on non-glare green or tan "Rite in the Rain" all-weather paper. Each sheet is perforated for easy removal. Universal scale pattern is great for notes and scaled drawings . The Field Book also contains 16 pages of tactical reference material (inch and cm ruler, conversion tables, tactical mission graphics, friendly and enemy unit symbols, sector sketch, range card prep, medical and first aid, and many others ) and with a total of 160 pages (80 sheets).