Cartridges sold filled with chemical flavorings in liquid form for electronic cigarettes; 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; Electronic cigarette liquid (e-liquid) comprised of propylene glycol; Electronic cigarettes; Oral vaporizers for smokers; Cartomizers, namely, combination electronic cigarette refill cartridges sold empty and atomizers, sold as a component of electronic cigarettes; Cases for electronic cigarettes and electronic cigarette accessories; Electronic cigarette atomizers sold empty; Electronic cigarette refill cartridges sold empty; Smokers' oral vaporizer refill cartridges sold empty