Introducing our China factory seller bill or notes document zipper file folder bag in A4 size made of high-quality polyester material, which offers durability and longevity. Featuring a waterproof document zipper pouch, this bag is perfect for storing important documents and papers, preventing them from getting damaged or wet. With its sleek and modern design, it is both functional and stylish, making it a popular choice among professionals and students. As a factory, we take great pride in producing high-quality products that meet the needs of our customers. Order yours today and experience the best in class product all at a competitive cost.