The 11X17 Polyzip Art & Photo Envelope by Itoya is a versatile and durable solution for storing and protecting your valuable artwork or photographs. This envelope is made of high-quality polypropylene material, ensuring that your documents are safe from dust, moisture, and bending. The polyzip closure provides easy access and secure closure, making it ideal for transporting your artwork or photos. This envelope is perfect for artists, photographers, and anyone looking to keep their important documents protected. Get your hands on the Itoya 11X17 Polyzip Art & Photo Envelope today for all your mailing and protecting needs.