This Pokemon XY binder accepts standard card pages and includes sheets to get you started! This is a great way to keep your card collection in order. The Ultra Pro 9-Pocket Trading Card Pages provide a way for you to display and protect your favorite trading cards in the Pokemon 3 ring binder. Details: Charizard 2" binder with box of 100 Ultra Pro sheets Each page holds 9 2.5" by 3.5" trading cards Top-loading PVC and acid-free UV protection Strong seam welds