The difference between balloon metal gold and pearlescent gold is that pearlescent gold is more golden and pure natural than balloon metal gold. According to relevant data, the metallic color of balloons is mainly heavy, while pearlescent gold is a sandwich composed of natural mica flakes covered with titanium dioxide and iron oxide. It is a new pigment, which can reproduce the elegant luster and color of natural pearls, shells, butterflies, swimming fish and metals.