Post-it Super Sticky Notes hold stronger and longer than most self-adhesive notes so you can be sure that your message gets through. Have the confidence to leave important messages on multiple surfaces including computer monitors, office doors and walls. Notes stick to almost any surface and don't fall off. Notes are ruled for neater messages and reminders. The paper in Post-it Notes is sourced from certified, renewable and responsibly managed forests. Each pad contains 90 sheets of recycled paper.