- UNIQUE DESIGN: Our expandable file folder is a step ahead of traditional briefcases. The Rainbow File Folder features 13 individual compartments with covers and long, flexible elastic closures for secure storage. With a user-friendly pen holder design, you won't have to worry about losing pens or documents. Additionally, 2 transparent business card slots are conveniently located on the front for easy access. - EXPANDABLE AND LARGE CAPACITY: This folder includes 13 expandable pockets in vibrant colors, providing reliable organization for A4/Letter-sized papers. The expandable bottom allows for added capacity, accommodating all your important documents. - SECURE FLAP AND CORD CLOSURE: The full-size flexible flap and cord closure ensure that your items remain safe. Simply fold back the flap to access your documents, and when you're finished, fold it back up and secure it with the cord for a tight closure. - STURDY AND WATERPROOF MATERIAL: Made from high-quality polypropylene (PP) material, this accordion folder is non-toxic and durable, resistant to breaking and deformation. It is highly stable and 100% waterproof, protecting your important documents from spills and moisture. Use Scenarios: 1. Perfect for students to organize class notes, assignments, and handouts in a visually appealing way. 2. Ideal for professionals to manage presentations, reports, and client documents efficiently. 3. Great for home use to store important papers, bills, and personal documents securely and neatly.