High quality balloons are made of environmentally friendly rubber. After the balloon is blown up and exposed to the air, the degradation begins. This can be confirmed by the oxidation phenomenon on the surface of the balloon: soon after the balloon was inflated, a layer of fog appeared on the surface. High temperature and sunshine will speed up this process. High-quality balloons will eventually decompose into the soil like leaves in a few weeks at the earliest, and will not cause environmental pollution.
A balloon is a sealed bag filled with air or other gases. Balloons can be used not only as toys and decorations, but also as vehicles. If the balloon is big enough, the gas inside is lighter than the air of the same volume, and the buoyancy generated exceeds the weight of the airbag and attached objects (such as hanging baskets and hot air balloons), the balloon can rise.
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Balloons are mainly divided into the following categories: model airplane arches, hydrogen balloons, latex balloons, musical balls, lift-off balls, water polo, pearl balls, decorative prosperity balls, magic balloons, fluorescent balls, hot air balloons, balloon electronic lanterns, ball-in-the-ball, imitation ball, long ball, detonating ball, threaded ball, luminous ball, helium ball, model airplane cartoon, cartoon balloon, etc.