The fireworks inserted in the cake are cold fireworks, also called cold fireworks and cold fireworks. It is a fireworks product made of high-tech environmental protection materials, belonging to stage supplies and wedding supplies, and is mainly used for large-scale fireworks parties, wedding celebrations and stage modeling. Cold fireworks are safe and environmentally friendly, and can be applied to various occasions. And can be set off indoors, using a safe ignition head to ignite.

Fireworks specially inserted in cakes are called cake fireworks and small hand-held fireworks. The outer packaging of cake fireworks is a pattern of various colors.