It is simple in design, exquisite in style, durable in material, and easy to carry. It is suitable for office in some way. And the product is also good for classifying their receipts, documents, test paper, ect. Allow you to quickly find the items you need, very practical. The product has fine workmanship. Features -Material:Plastic - Transparent type storage bag, it is easy to classify your different receipts, and find it next time easily. - It is a perfect file organization tool for home, office, school and travel, easy to carry. - With this file folder, it can keep your desk tidy and orderly, so you have a good mood. - It has strong anti-wear, anti-deformation, anti-fracture ability, and is durable. - This will greatly help you keep your bills, coupons organized and save you time in searching.