Post it Notes stick securely and remove cleanly, featuring a unique adhesive designed for use on paper. 3 in. x 3 in. size is great to call out important information or leave notes in calendars or planners. Canary Yellow color helps your note break through. Post-it Notes are recyclable, and the paper in Post-it Notes is sourced from certified, renewable and responsibly managed forests. 100 Sheets/Pad. 12 Pads/Pack.