Hot-air Balloon Large Pop-Up Card These cards look great both closed and open. When open, the design "pops up" to reveal a beautifully crafted piece of artwork finished with foil, glitter or embossing. The perfect addition to any gift! Description: Size: 6.3" x 6.3" (Folded) Pop-up cards with envelope wrapped in cello Blank inside to allow for your own message Each card can stand up on its own when opened due to its smart 3-fold design structure. Refinements: Laser die-cutting, Foil Designed in France