Cartridges sold filled with chemical flavorings in liquid form for electronic cigarettes; cartridges sold filled with vegetable glycerin for electronic cigarettes; chemical flavorings in liquid form used to refill electronic cigarette cartridges; 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; electronic cigarettes as substitutes for traditional cigarettes; liquid nicotine solutions for use in electronic cigarettes.