A lint roller is a handy tool used to remove lint, dust, and pet hair from clothing and other surfaces. It typically consists of a handle and a roll of sticky sheets that can be peeled off as they become dirty. When you roll the sticky surface over fabric, it picks up unwanted particles, making your clothes look cleaner and more presentable. Lint rollers are especially popular among pet owners, as they effectively remove fur from clothing and furniture. They are portable and easy to use, making them a convenient solution for quick clean-ups at home or on the go.