This is a 4-in-1 notebook. Inside the cover there are pens and highlighters, on the left side is a ruler, on the other side is a ruler with lines for writing, and on the right side there is lined paper. Tired of carrying around tons of paper and pens with you everywhere you go? Check out the new Grian Notebook from Grian Accessories! This notebook comes with a special writing surface that is easy to write on, and it also has an AI-powered assistant that will help you structure your thoughts and organize them into neat and organized notes. Get ready to revolutionize the way you take notes with the Grian Notebook!