CIGARETTE FILTER

摘要

A cigarette filter for smoking, capable of efficiently removing gas/vapor phase components in cigarette smoke, and comprising an activated charcoal and a molded activated charcoal (10) having a molding binder, wherein grooves (12) extending along the longitudinal direction of the filter are formed in the outer peripheral surface of the molded activated charcoal. This cigarette filter is preferable for triple-structure filters used in low-tar products.