Cartridges sold filled with chemical flavorings in liquid form for electronic cigarettes; Cartridges sold filled with propylene glycol for electronic cigarettes; Chemical flavorings in liquid form used to refill electronic cigarette cartridges; Electric cigarettes; Electronic cigarette liquid (e-liquid) comprised of flavorings in liquid form, other than essential oils, used to refill electronic cigarette cartridges; Electronic cigarette liquid (e-liquid) comprised of propylene glycol; Electronic cigarette liquid (e-liquid) comprised of vegetable glycerin; Electronic cigarettes; Electronic cigarettes and oral vaporizers for smokers; Flavorings for tobacco substitutes, other than essential oils; Flavorings for tobacco, other than essential oils; Flavorings, other than essential oils, for use in electronic cigarettes; Flavourings, other than essential oils, for tobacco; Flavourings, other than essential oils, for use in electronic cigarettes