All balloons are made of aluminum film, with metallic luster, uniform color and beautiful shape! It can be used repeatedly and is convenient for charging and discharging. Don't throw it away at once. After inflation, hold the air nozzle to prevent air leakage. Product dimensions are measured manually, and there will be errors. Our products are made of high-quality aluminum film, which will not explode easily. There may be slight color difference when the product is photographed.