Made of premium and eco-friendly material. The upgraded paper is extra thick and super soft, resist taking apart from the rings, Keep your note safe in your binder. It is prefect for taking note, drafting, scheduling and recording. No line to restrict your creation, providing unlimited space for note-taking, drawing, graphing and planning. It is convenient for you to carry to office, school, conference or business trip. Meet your daily record, to-do list, diary and regular writing.