Cartridges sold filled with chemical flavorings in liquid form for electronic cigarettes; Cases for electronic cigarettes and electronic cigarette accessories; Electronic cigarette liquid (e-liquid) comprised of flavorings in liquid form, other than essential oils, used to refill electronic cigarette cartridges; Electronic cigarettes; Electronic cigarettes for use as an alternative to traditional cigarettes; Electronic smoking pipes; Liquid nicotine solutions for use in electronic cigarettes; Tobacco substitutes