These Ultra PRO Platinum Hologram Pages in three-pocket horizontal style are acid free and made with no PVC. These archival quality pages hold items 3-1/2" X 7-1/2" or smaller and are ideal for tickets, currency, stereoviews and other collectibles. 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.