It makes a table like on your picture easier to read, but in plain text I have seen the rules explained more clearly: A maximum of 800 cigarettes or 400 cigarillos or 200 cigars or 1 kg of tobacco
Tobacco, more specifically smoking cigarettes, is a significant risk factor for lung cancer, which is the most commonly diagnosed cancer and leading cause of cancer death overall and in men worldwide, the American Cancer Society says
Modern cigarette machines can produce 25-30 cigarettes a second
"Most are made from cellulose acetate fibres, and added chemicals which make the plastic more flexible, called plasticisers, may also be leaching out and adversely affecting the early stages of plant development." This Author Nina Massey is the PA science correspondent.
| / ALEOPIX power inverter can Instant On-the-Go Power Plug-in & go drawing power from Cigarette Lighter Socket Charger