This listing is for a SET of 2 Thompson?s refill packs that each contain 10 ACID, LIGNIN and PVC FREE / PHOTO ARCHIVAL quality sheets suitable for front and back usage, giving you a total of 20 sheets and 40 pages. The expansion sheet sets works with 3-ring binders or you could ignore middle hole to use for 2-ring binders. The pages are designed for scrapbook enthusiasts, artists or collectors looking to showcase their photos, artwork or collection in an organized and protected manner. The pages open and closes using magnets allowing repeat open and close usage and easier placement. These extra 40 pages (20 front and back sheets) will hold a nice quantity of collectibles, photos or memorabilia. The included 2 sets of caption bubbles can be used to label your saved items or add character to photos. The packs are in completely NEW condition with no damage or signs of wear and original package is still intact. Packaging plastic may have some pulls/tears where price sticker was removed but is obviously a new packaged item. NOTE: At the time of original posting, we have other album refill sets for sale from other brands and we do combine shipping to save you money.