These are soft cover paper notebooks to be sure. Thankfully it wasn't raining around my way when they were delivered, some of them were a little bent around the edges. They are described as having 20 sheets and 40 pages, though technically it's 20 pages since there are ten 8.5x14 sheets folded. They count each half sheet as two pages.
As a teacher, I used these notebooks for kids, and discovered them handy for shorter term, often topic specific journaling, or working out an idea or plan. They don't take up much room, and they are easy to take with you.