They most definetely do. That's why a smokers' lung turns black because of the damage the cigars have done and the lung is caked in tar.
The end is hot, it can burn. Tar can build up in your lungs, you can become addicted to cigars, the chemicals can cause damage.
its like a black blob
Black heroin
it is called tar
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Cigars contain a much higher percentage of tobacco. Due to cigars not being infested with harmful poisons and narcotics and they're size, there is more chance of a higher tobacco percentage than that of cigarettes.
tar provents black stuff on you lungs
No tar is black and it smells horrid. trust me
Harralander Tar
tar
Tar