Electronic cigarettes; Apparatus for filling cigarettes; Apparatus for rolling cigarettes; Cigarettes; Apparatus for stuffing cigarettes; Cigarette cases; Cigarette filters; Cigarette holders; Cigarette lighters, other than for use in motor vehicles; Books of cigarette papers; Cigarette paper; Cigarette paper tubes; Cigarette paper tubes incorporating filter tips; Cigarette tips; Cigarette tobacco; Liquid solutions for use in electronic cigarettes; Cigarette tubes without a filter; Flavourings, other than essential oils, for use in electronic cigarettes