Description This Rhodia notepad in Black measures 4 x 6 inches, is top wire-bound, and features 80 sheets of graph white 80gsm pH neutral acid-free paper. The graph is spaced 5mm apart, and each sheet is micro perforated for clean and easy removal. The stiff cardboard back makes good writing support. These economical pads are used by writers, artists and notebook addicts alike, and are great for note-taking or planning any project! Users love these for their smooth paper, and classic options of lined, blank or graph paper.