[DOI] [PMC free article] [PubMed] [Google Scholar] Higgins 2012 Higgins ST, Washio Y, Heil SH, Solomon LJ, Gaalema DE, Higgins TM, et al
The actual CFM requirements to ventilate a room may vary depending on a number of factors, such as the number of people in the room, the activities taking place in the room, and the type of ventilation system in the room
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[DURABLE HARD-SHELL BODY]Made primarily from sturdy ABS material, this case helps protect cigarettes from bending, crushing, or everyday damage better than a soft pack
Nicotine stains, the tar-like, gummy residue left behind from cigarette smoke, are a pain to remove and often leave a foul odor around the house until they're dealt with