Very useful, nice color dark cyan notebook that will help you organize your blood pressure information. 100 white pages with table, where you can put such information as hour, blood pressure and pulse, also some personal notes an thoughts. You can compare your pressure from mornings and evenings. This dark cyan blood pressure log book is perfect for monitoring your blood pressure and making sure you're healthy and well. If your doctor commended you to buy such blood pressure journal, this is what you need.