All the balloon made of aluminum film, the balloon has metallic luster, and uniform color and beautiful shape!The size of the product is measured manually, and there will be errors. It can be used repeatedly, and it is convenient to inflate and deflate. Don't throw it away once.After inflation, pinch the air nozzle to prevent air leakage.Our products are made of high-quality aluminum film, which will not be easily exploded.There may be slight chromatic aberration when the product is photographed in kind.