Post-it® Notes are the quintessential sticky note to cut through the clutter and jot down ideas, keep track of to-dos, keep you organized, take messages and much more. Repositionable adhesive won't mark paper and 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. Post-it® Notes in 4 inch x 4 inch size help you keep track of your daily to-do lists and keep you more organized. Canary yellow helps keep your work simple and gets your ideas noticed.