Thermal Laminating Pouches: 400 pack 3Mil thickness, 9 x 11.5 size, suitable for document up to 8.5 x 11 size, you can cut it to any size you want Waterproof and Stain Proof: The surface made of special PET material, durable and tear resistant, which highly waterproof and stain proof. Extreme protection for your file photos Clarity and Smooth Surface: High definition and smooth surface. High definition gives you an easy to read experience and presents your photos beautifully Crease proof and No Peeling: No bubbles, no peeling, no shrinkage, good plastic sealing performance, suitable for painting, photo preservation. Save your precious memories Good Choice: Widely used, suitable for the protection of important documents, painting works preservation, the sealing of photos, etc. And suitable for many types of Laminating sheet machines