The original Canary Yellow Post-it Notes with lines keep notes neat and organized. Self-stick, removable notes stick securely and remove cleanly. The 3" x 3" size is perfect for reminders or a short to-do list. 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.