Avery Heavyweight Diamond Clear Sheet Protectors for Mini Binders, 8.5" x 5.5", Acid-Free, 25ct (77004) Easily store, organize and protect 8.5" x 5.5" sheets with these 3 mil (.076mm) thick top-loading sheet protectors Crystal clear sheet protectors are made of polypropylene, are PVC-free, and provide a brilliant view of your pages and excellent long-term protection. Includes 25 heavy duty sheet protectors. Acid-free and archival safe construction makes them perfect photo sheet protectors; won't lift the print off your papers and photos Plastic sheet protectors are ideal for protecting, organizing and archiving documents, papers, records, recipes, reference material and more These durable clear plastic sheet protectors are also great for photos, scrapbooking, memory books, genealogy documents, and as a collectable card organizer