There are specific details about devices that vary, so always read up on your individual device as much as possible
An example of a definition is this from Virginia: Heated tobacco product means a product containing tobacco that produces an inhalable aerosol (i) by heating the tobacco by means of an electronic device without combustion of the tobacco or (ii) by heat generated from a combustion source that only or primarily heats rather than burns the tobacco
Mao reported liked foreign 555 cigarettes but also smoked Chinese-made Zhounghua
Other studies, such as one conducted in Japan last year, also found a link between time to first cigarette and lung cancer
The only problem I've found is that I often over pack the bowl and it burns to the bottom because it sits low, but it'll just take some getting used to
The 60,000 square foot facility in Mocksville, North Carolina has the capacity to produce more than 45 million cartons of combusted tobacco products annually with additional space for expansion