Flexible Storage System : The expanding file folder adapts to your needs, accommodating a wide array of document types, from receipts to full-sized reports. Elastic Buckle Security : An innovative elastic buckle provides a snug, protective seal, ensuring your documents remain safe and sound. Water and Moisture Protection : Made from premium PP material, this folder shields your important papers from the elements, offering peace of mind in any environment. Efficient Document Management : With a high capacity for over 200-300 sheets, this accordion file organizer streamlines your paperwork, saving you time and effort. Suitable for Multiple Settings : Ideal for use in the home, office, or school, this multifunctional file folder is your ally in staying organized. When life gives you papers, organize them with flair! This expanding file folder, with its elastic buckle and water-resistant design, turns the chore of document management into an art form.