Tar is found in all cigarettes! Tar, in solid form, is the brown, sticky substance that lingers on the filter of a finished cigarette. Tar tends to increase as the cigarette continues to burn down. Tar has the ability to stain a smoker’s teeth and anything else that may come into contact with it. This video will demonstrate how revolting tar is after multiple cigarettes are burned.
Now, imagine that tar settling into the elastic pink tissue of your lungs.