Formtec File Index Labels (LS-3624) are office supplies that help efficiently organize and categorize documents. With a total of 100 sheets, each sheet contains 9 grid labels, making it easy to organize large volumes of files. You can print directly using laser or inkjet printers for neat application. It is used for systematic document classification in places like offices or schools. It contributes to work efficiency as it can be used immediately after printing to the specifications.