Post it® Pop up Notes, 3 in. x 3 in. , are accordion-style notes specially designed to work in Post it® Pop up Note Dispensers. Accordion-style notes are specially designed to work in Post-it® Pop-up Note dispensers. Use for notes or reminders to yourself or others. America’s #1 favorite sticky note. Post-it® Pop-up Notes are recyclable. 5 Pads/Pack, 100 Sheets/Pad. 3 in x 3 in, Assorted Colors. Unique adhesive designed for use on paper or in planners. Always there when you need to capture great ideas. Post-it® Pop-up Notes in bright colors make your message stand out. The accordion-style notes pop up, one by one, keeping notes right at your fingertips. One-handed dispensing from a Post-it® Pop-up Note Dispenser makes grabbing a note easy. With these notes, you'll always have a note nearby to capture great ideas. Unique adhesive is designed to work on paper or in planners. Use for notes or reminders to yourself or others. Bright colors help your notes stand out. 5 Pads/Pack, 100 Sheets/Pad.