The original Canary Yellow Post-it Notes with lines keep your notes straight. Self-stick, removable notes stick securely and remove cleanly. The 5" x 8" size is big enough to carry as a notepad to capture important ideas. Familiar and attention-getting, Canary Yellow Notes help get your message across. Post-it Notes are recyclable, and the paper in Post-it Notes is sourced from certified, renewable and responsibly managed forests.