Keep your artwork and photographs safe and well-ordered with this ITOYA art portfolio polyzip envelope. This photograph envelope has an easy-to-use zip closure that protects your snapshots from dust and moisture. For a routing slip or seamless display, it includes a single sheet pocket in the front. You can organize and store your digital printer outputs, images or posters easily in this zip envelope. 8.5 in x 11 in made using durable polypropylene acid- and lignin-free expansion gusset for added storage .