Feature Number balloons can be used to display specific numbers or letter combinations, which can enhance visual effects. This digital balloon is very convenient to carry and does not require too much time and manpower to set up. Not only can it be used to celebrate holidays, gatherings, or express one's feelings, but it can also be used for various purposes such as setting up scenes and promoting business. It can be used multiple times and is relatively inexpensive, which can help save costs. Made of environmentally friendly materials, it poses no harm to the environment and is safer and healthier. Note Features: Digital Balloon Set Party Family Party Laboratory Decoration Balloon Size16 -inch ColorGold, Red, Rose Gold Material:Aluminum Package Includes:1 pc Balloon