This balloon has an automatic sealing valve. It can be filled with air so it can be fixed to the wall or can be filled with helium so that it floats This balloon will make a great decoration for your Children’s party or buy as a surprise gift for any occassion! Please note that this balloon will come flat and not inflated with either air or helium, you must inflate this balloon yourself. Once inflated, the balloon will reach approximately 93cm (37″) and can last up to 1 week
