Happy New Year Balloons Festival Scene Decoration Supply Party 16 Inch Features: New and. Easy to create romantic and happy atmosphere Ideal decoration for parties,Happy New Year home decor Item type:, party decoration decoration for individuality party Great your family and Material:Aluminum film / aluminum foil Color:Rose Gold,,Gold Package include: 16pcs balloons Notice: 1. Please allow 2-3% error due to manual measurement.Please make sure you do not mind before you bid. 2. The colors may have different as the difference display, please understand. 3. Any does not float when it is filled with. It can be floated with hydrogen or helium. The cost of hydrogen is lower, but it is very dangerous in case of fire. When filling with hydrogen, it must be far away from the fire source. Helium is inert. Gas is expensive but safe. (The hand pump and the foot pump are all, and the cannot be floated.) If you dont have hydrogen or helium, you can buy a hand pump or a foot pump from our store, as well as a big pole to make a hand grip of big towed balloons. attention to inflating. It is recommended to push and step on the inflatable equipment that can control the amount of. The aluminum film is generally inflated by about 70%. Please do not overinflate the and cause damage to the, which will affect the use and cause the to waste!