Easily store organize and protect 8.5" x 11" sheets with these 2.4 mil (.05mm) thick sheet protectors. Clear poly sheet protectors deliver a crisp view of your pages and easy portable protection. Includes 50 lightweight 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.