Durable & reusable, not easy to break. Blow up evenly & seal tightly when inflated. Great for birthday, anniversary, party or other decorations. You can stick them on the wall, window or door; You can let them suspend in the air; You can even place them on the bed or floor. Item Details: Packaged foil balloon measuring 25 Self-sealing Reusable Jumbo Beer Mug Foil Balloon