"Smoke tissue case" was designed as tissues' cover which is commonly used in each house, and made to be as symbol of a factory. There is a hole at the top of the cover of a factory; through a hole, white tissues can be easily picked by users as if a chimney of a factory emits smoke. Importantly, "Smoke tissue case" also delivers a specific message that has an external advantage as well as saving resources. The meaning of saving tissues equals to reduce the amount of smoke, so that the product has the purpose of campaign. Many enterprises that are running environmental-friendly businesses utilize "Smoke tissue case" as promotional goods.