Table 1.

Different forms of tobacco products. Table from IARC Monograph [4].

Cigarette	Any roll of tobacco wrapped in paper or other non-tobacco material; filter-tipped or untipped; approximately 8 mm in diameter, 70–120 mm in length. Any roll of tobacco wrapped in leaf tobacco or in any other substance containing tobacco.
Cigar	Types: little cigars, small cigars (‘cigarillos’), regular cigars, premium cigars. Some little cigars are filter tipped and are shaped like cigarettes. Regular cigars are up to 17 mm in diameter, 110–150 mm in length.
Bidi	Hand-rolled Indian cigarette; sun-dried temburni leaf rolled into a conical shape together with flaked tobacco and secured with a thread.
Chutta	Hand-rolled cigarette used for reverse smoking primarily by women in India.
Kretek	Small cigar containing tobacco (approximately 60%), cloves and cocoa. The burning blend gives a characteristic flavor and ‘honey’ taste to the smoke.