Post-it® Notes are perfect for leaving notes and color-coding desk calendars, files, and books For use on horizontal and paper to paper applications 3" x 3" Post-it® Notes are the trusted standard note for messages and reminders around the office Colorful Post-it Notes inspired by colorful cities The paper in Post-it® Notes is sourced from certified, renewable and responsibly managed forests. Keep organized with these notes Assorted colours 100sheets/pad