摘要 |
The present invention relates to a product to make up for the weakness of an explosive for gunpowder conventionally used in an event such as a birthday party or the like with a simple method. Thus, children can safely use the product to solve problems with respect to a gunpowder smell, fire, human body injury, storage, and transportation. According to the present invention, a stopper to be a problem is connected to a gun salute with a string, and a lightweight stopper does not become a problem even if the lightweight stopper is crashed into a ceiling. |