First, the source of the sample was university students, whose smoking behaviors may differ from the general population of young adults and may not apply to the group who are not students
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The tobacco would be wrapped into paper and would connect to a device to create this cigarette of discarded tobacco pieces
These wraps do not require any glue (they hold their shape on their own) and burn even slower than rolling papers
We also should be a little cautious in generalizing these results, perhaps only to hospitalized males like those selected by these researchers (age, social-economic status)
If you were thinking of bringing any of these, youll either need to leave it at home, find an alternative, or deal with checking luggage