This is a pair of blank books like journals but with pages of graph paper. One is a beautiful dark evergreen, the other is black. The pages are quality paper, nice and thick. There are two bookmarking ribbons in each one. There is an elastic band that secures the book closed so no pages, or loose papers, fall out. There is also an elastic loop to hold a pen. I am using the first one to record my ongoing body composition changes—weight, % fat, % water, lbs. of muscle and lbs. of bone, along with See full review