The Cheongun Transparent Clear File is an office supply item with 20 sheets designed to neatly organize and store A4 documents. Using transparent material, it allows for easy identification of internal documents, and the green color accent makes document classification easy. It is used for systematically managing study materials or work documents in schools, academies, and offices. For bulk orders, please inquire separately to check stock and receive a quote to build an efficient document organization environment.