Karen Foster Design Treasure Keepers are clear plastic pockets especially designed to keep important mementos safe in your scrapbook. Simply peel and stick on to your scrapbook page and fill with tickets, treasures, notes or other special items. 4 Pockets per package: 1- 2-inch square pocket, 2- 3-1/2-inch square pockets, and 1- 4-1/2-inch square pocket. Magnetic closure keeps everything safe and secure.