| 摘要 |
<p>A filter cigarette (1) comprises a rod (2) of smokable material, and a mouth piece (3) attached to the rod, the mouth piece (3) comprising an element (5) rotatable with respect to the rest of the filter cigarette about the longitudinal axis thereof such that a user can vary the ventilation of the filter cigarette and a fixed element that (6) is fixed relative to the rod (2). There is also a strength indicator comprising a scale (21) extending circumferentially around at least one of the periphery of the rotatable element (5) or the periphery of a part of the cigarette that is fixed relative to the rod (2) of smokable material, and a cursor element (40) on the other of the periphery of the rotatable element (5) or the periphery of a part of the cigarette that is fixed relative to the rod (2) of smokable material to the scale, wherein the scale (21) comprises at least two linear colour shaded sections (211, 212) arranged such that the lightest shades of the at least two sections are positioned at a distance that is closer to one another than the distance between the darkest shades.</p> |
