One-subject notebook contains 100 letter-size sheets of bright white paper for neat note-taking. College-ruled sheets feature a light blue ruling and Letr-Trim perforation for easy sheet removal. Coil-lock wire binding on the left side won t snag clothing or scratch desktops. Durable 25 point chipboard backer helps protect the notes inside. Paper and cover are three-hole punched for easy inclusion in standard three-ring binders.