Sticky notes are small pieces of paper with an adhesive strip on the back, allowing them to be easily affixed and removed from surfaces without leaving a residue. They come in a variety of colors and sizes, making them ideal for organizing information, jotting down reminders, or marking important pages in books or documents. The adhesive ensures that they can stick securely to various surfaces like notebooks, computer screens, or walls. Typically, sticky notes are used in offices, schools, and homes for tasks like brainstorming, planning, or collaborative work. They are a versatile tool in any setting.