Cartridges sold filled with propylene glycol for electronic cigarettes; Electronic cigarette liquid (e-liquid) comprised of flavorings in liquid form, other than essential oils, used to refill electronic cigarette cartridges; Cartomizers, namely, combination electronic cigarette refill cartridges sold empty and atomizers, sold as a component of electronic cigarettes; Electronic cigarettes; Electric cigars; Electronic cigarette liquid (e-liquid) comprised of propylene glycol; Cartridges sold f...