High-Quality Materials: This accordion folder is crafted from incredibly durable and eco-friendly PP material and Oxford cloth. It's waterproof, strong, and resists breaking or deformation. Ample Storage: Featuring 13 separate pockets, suitable for A4 and Letter-sized documents. Each expandable pocket (1 1/8 inches) securely holds important papers without binding them together, yet remains compact enough for backpacks. A great office organizational tool. Secure Zipper Closure: The expanding file folder's zipper design keeps your files safe and secure. Even small cards won't fall out, ensuring convenient portability. Versatile Use: Keep vacation documents, coupons, cards, and receipts neat and organized. This perfect document organizer is ideal for home, office, school, and travel – simple and elegant. Great for storing cards, pens, rulers, highlighters, keys, and other small essentials. Excellent Customer Service: We strive for customer satisfaction. If you're unhappy with your purchase, please contact us immediately; we'll provide a satisfactory resolution.