Post-it® Super Sticky Notes have 2X the sticking power compared to original Post-it® Notes. And they will help you cut through clutter, jot down ideas, keep track of to-dos, stay organized, take messages and so much more. The repositionable adhesive won't mark paper or other surfaces and allows you to attach notes without staples, paper clips or tape. Use the self-adhesive top strip to stick them on papers, desks and other places where you need a reminder. Classic Canary Yellow ensures your note stands out.