These Ultra PRO Platinum Hologram Pages in three-pocket style are acid free and made with no PVC. These archival quality pages hold three 4" X 6" photos or prints; two in vertical and one in horizontal direction. Pages are clear on both sides and fit in our standard-size 3-ring albums. The pages have a pre-punched 3-hole spine for our standard sized albums and are sold 100 pages per display.