FIELD: smoking accessories.
SUBSTANCE: tube (10) for temporary attachment to smoking article mouthpiece (80), having an open end located along the flow direction, an open end located along the flow direction, an external surface and an inner surface forming a lumen designed to receive a cigarette holder and extending from an upstream end to a downstream end; said tube further comprises a first ventilation zone (50) for providing ventilation of the lumen of the tube and comprising a first line of perforation holes (52) located along the circumference of the tube at a point at least 10 mm from the downstream end of the tube.
EFFECT: pipe for a smoking article is disclosed.
13 cl, 3 dwg
Authors
Dates
2019-09-24—Published
2016-03-17—Filed