This fantastic Hello Kitty foil balloon will be perfect for your child's next birthday, party or other celebration! Perfect for young Hello Kitty fans. The balloon comes complete with a large image of Hello Kitty in a pink aeroplane. Balloons can be filled with either air or helium. Balloon will arrive flat and will last up to 1 week once inflated. This fantastic Hello Kitty foil balloon will be perfect for your child's next birthday, party or other celebration! Perfect for young Hello Kitty fans. The balloon comes complete with a large image of Hello Kitty in a pink aeroplane. Balloons can be filled with either air or helium. Balloon will arrive flat and will last up to 1 week once inflated.