Party Peppa Pig - Self-sealing, Balloon - 43cm. Balloons delivered uninflated. Helium inflation for flotation available in store only. Bring Peppa to the party with this Peppa Pig Balloon! Featuring Peppa against a bright blue background on both sides, this round foil balloon is self-sealing and reusable, so you can use it as many times as you want. It makes a great birthday decoration or thoughtful gift for your little birthday girl!