Post-it Super Sticky Pop-up Notes, 2x Sticking Power, 4 in x 4 in, Periwinkle, Lined, 5 Pads/Pack (R440-AQSS) 4 in x 4 in, Blue, Lined Always there when you need to capture great ideas Accordion-style notes are specially designed to work in Post-it Pop-up Note dispensers Post-it Super Sticky Notes have 2X the sticking power to make sure your message gets through Use for lists or longer reminders to yourself or others 5 Pads/Pack, 90 Sheets/Pad Move your to-do list with you throughout the day Post-it Super Sticky Notes are recyclable The paper in Post-it Super Sticky Notes is sourced from certified, renewable and responsibly managed forests