Come and Check Our Promo Solutions.The hardcover of our report folder is made of translucent high-grade PP (polypropylene). The transparent pocket page is made of transparent plastic sheet and is thermally welded to the spine of the folder to provide stable and lasting use. Is a reasonable price, simple and beautiful folder. Waterproof and tear resistant. It is suitable for anyone. It is suitable for the office. Pls check inventory and detailed info with us before placing your orders.