Post-it Notes Greener Original Recycled Pop-up Notes are made entirely of recycled paper with a plant-based adhesive, which means no new trees were used. The plant material used to make the adhesive was replenished after harvesting. Accordion-style notes pop-up, one-by-one, from a Post-it Note Dispenser (dispenser sold separately). Repositionable adhesive sticks securely & removes cleanly. They're great for reminders & short to-do lists. Canary YellowDeliver messages with confidence. Self-Stick Pad Type: Pop-Up; Shape: Square; Color(s): Canary Yellow; Color Family: Yellow.