Made of durable PP material, the expanding file folder features non-toxic, waterproof, resistance, moisture-proof and not easy to break. File Folder for you to organize your important documents paper and keep them tidy, making your work more effectively. It’s perfect for office, school, business data bill receipt, test field, put in all kind of, carrying plenty of important documents, working, conference, school, test field, etc. Made from plastic material, measuring 13*9.45 INCH, this custom pvc file folder. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. We offer logo printing and full packaging customization. Product Highlights: Writable surface, lightweight, recyclable paper.