Pop-up 3 x 3 Note Refill, 3" x 3", Supernova Neons Collection Colors, 90 Sheets/Pad, 6 Pads/PackHolds stronger and longer than original Post it Notes. Post it Super Sticky Notes have 2X the sticking power. Accordion style notes are specially designed to work in Post it Note Dispensers. Use for notes or reminders to yourself or others. Post it Super Sticky Notes are recyclable. If working or learning remotely, the free Post it App can capture and share ideas, track tasks, or create colorful calendars. Share across platforms like Dropbox, Trello,