cigarettes filter TarTrap Disposable Cigarette Filters Cross-section of an asbestos-laden cigarette

Ads downplayed the change, focusing on "continuous improvement." Sales dipped briefly but rebounded, with Kent ranking top-10 until 1979

But without filters, the number of lethal lung cancers may be reduced, more smokers would quit because of the harsh taste, and fewer young people would start smoking.

The hand-drawn diagram in the Viceroy ad is surprisingly similar to the digitally rendered diagrams used by Kent almost half a century later

Product Description Need a few extra boxes of tubes

Increased Health Risks : Contrary to consumer perception, filters provide no harm reduction and may increase the risk of lung adenocarcinoma by encouraging deeper smoke inhalation