Package contents: giant aluminum digital balloon * 1 | High-quality birthday balloons: high-quality aluminum foil number balloons are reusable and suitable for air and helium. Different numbers: the wonderful silver balloons are also suitable for decorating daily life, each number is independent. You can use them individually or in combination with other numbers. Note: Too much air will break the balloon. Be careful and slow down the inflation of the balloon. Children under 8 years old. They may choke on uninflated or broken balloons. Adult supervision is required. Party GO: professional brand of Party GO party accessories, also sold offline in Italy, don't worry about customer service, if you have any problems such as returns, please contact us, we will help you.