Keep important documents and loose items secured and organized with Avery File Envelopes. Use the envelope as a passport holder a ticket holder a small stationary document storage folder and more. The transparent vinyl material allows you to easily view and identify the contents inside without removing them. The heavy duty vinyl construction also helps protect against wear and tear.The pocket file folders feature 3 closed sides and a specially scored fold-over flap designed to keep your items secured and protected from external elements. The 4x6 vinyl envelope can hold up to 30 sheets of paper. The pack includes 10 clear envelopes.