4 Pack Expanding File Folder , 5 Pockets Folder Letter Size A4 Paper Accordion Document Organizer Folder for School Office Supplies , Data storage bag , Button file storage bag , green , blue , pink and purple .

This four piece file bag is an A4 size multi-layer organ bag that combines practicality and aesthetics, designed specifically for learning and office settings. It is made of safe and environmentally friendly materials as a whole, with a flexible and durable touch, as well as good waterproof and anti fouling performance. It can effectively protect files from water stains, dirt, and minor bumps, and is not easily deformed or yellowed after long-term use. In terms of structural design, it adopts a 5-layer organ style inner page design, with colored labels on the edges of each compartment, making it convenient for users to quickly classify and index files. Whether it is students organizing exam papers and assignments for different subjects, or professionals organizing contracts, reports, and receipts, it can achieve clarity and orderliness, bidding farewell to clutter. The side buckle design further enhances the safety of storage, making it less likely for files to fall apart after being fastened. At the same time, it makes the overall shape more concise and neat, and also convenient for carrying and stacking storage. In terms of color matching, it offers four low saturation and fresh tones: pink, mint green, light sky blue, and light purple. They are gentle and versatile, suitable for different aesthetic preferences. Whether used as study supplies or office stationery, they can add a refreshing and soft color to the desktop. The overall size is compatible with standard A4 paper, with sufficient capacity to easily accommodate multiple documents without appearing bulky or cumbersome. It is very convenient for daily commuting, carrying to school, meetings, and exam preparation. This file bag combines practicality and aesthetics, with durable materials, scientific layered design, and thoughtful buckle details. It can efficiently solve the problem of file storage and meet the aesthetic needs of young people for stationery. It is a storage item that balances functionality and texture. • High quality flexible material, waterproof, stain resistant, wear-resistant, not easily deformed or yellowed, can effectively protect files and materials from damage even after long-term use. • 5-layer organ style structure, combined with classification label design, can finely organize documents, papers, and receipts, making search efficient and not cluttered. • Designed to fit the A4 standard size, it has ample capacity to store a large amount of paper materials, and is lightweight without being bulky. It is highly portable and does not take up space. • The sturdy buckle closure design ensures a tight and secure fit that is not easily loosened, avoiding the loss of documents during carrying and providing a more secure use. • The simple and fresh color scheme balances aesthetics and practicality, making it suitable for both students' daily learning and office use, with outstanding texture.