Foil Balloons

Foil balloons are made of nylon that is covered with a layer of aluminum. These materials are specially coated to give the balloon its foil-like appearance. They do not carry the risk of allergic reactions. Foil balloons last longer than latex balloons. When inflated, foil balloons can last entire days to a week. They are also less prone to popping than the first two types of balloons.