Cartridges sold filled with chemical flavorings in liquid form for electronic cigarettes; Cartridges sold filled with propylene glycol for electronic cigarettes; Cartridges sold filled with vegetable glycerin for electronic cigarettes; Devices for heating tobacco for the purpose of inhalation; Electronic cigarette atomizers sold empty; Electronic cigarette cases; Electronic cigarettes; Flavorings, other than essential oils, for use in electronic cigarettes; Liquid nicotine solutions for use i...