Do you have any cigarettes in special colors?

White, most light cigarettes and alcoholic cigarettes are white. For example, Mildseven Zhongnanhai and so on.

Red, few cigarettes have red filters, but there are many cigarettes abroad, such as Hilton N years ago.

Blue is also one of the few colors, such as Camel brand cigarettes (Blue Mouth Edition) and A Niu Brothers (Guangxi Cigarette Factory).

Brown. At present, there are hardcover Shilin (Qujing Cigarette Factory) and Zhenlong (5 yuan, Guangxi Cigarette Factory) which are brown filters.

Green, basically mint cigarettes are white+green. Marlboro cool mint edition is pure green.

Hazards of cigarette butts:

The surface temperature of cigarette butts burning is 200~300 degrees, and the center temperature is 500~800 degrees, which is obviously higher than the ignition point of other combustibles. For example, the ignition point of paper is 130 degrees, that of cotton and linen is 150 degrees, that of pine is 250 degrees, and that of polyester is only 390 degrees. Generally, the remaining cigarette butts can burn continuously for 1~4 minutes, during which many flammable materials can be ignited.

Sometimes cigarette butts are thrown into quilts, shavings and sawdust, and they have to be smoldered for dozens of minutes, which is not easy to be noticed and is more dangerous. According to data, in some cities in China, fires caused by cigarette butts account for about one seventh of the total number of fires. It is the social obligation of smokers to put out cigarette butts and not throw them about.