【Usage】: These decorative balloons are ideal for wedding decorations, festival celebrations, party decorations, and other celebratory settings. They look even more festive when combined with other balloons. They are also one of the gifts for children.

 【关于充气】

 Any balloon that is filled with air will not float, but only those filled with hydrogen or helium can rise. Hydrogen is cheaper, but it is very dangerous when it encounters fire. Always keep a safe distance from fire sources when filling hydrogen. Helium is an inert gas, which is more expensive but safer. (Air is pumped out by hand or foot pump, and the balloon cannot float.) If you do not have hydrogen or helium, you can purchase a hand pump or foot pump, as well as large poles, to make and sell large-sized hand-held balloons. When inflating, attention should be paid. It is recommended to use devices that can control the amount of air, such as hand pushing and foot stepping. The air pressure of aluminum film balloons is generally about 70%, please do not overinflate to prevent balloon damage, affect use, and cause waste of balloons!