Cases for electronic cigarettes and electronic cigarette accessories; Electric cigarettes; Electronic cigarette cases; Electronic cigarette holders; Electronic cigarette liquid (e-liquid) comprised of vegetable glycerin; Electronic smoking pipes; Flavorings, other than essential oils, for use in electronic cigarettes; Liquid nicotine solutions for use in electronic cigarettes; Mechanical electronic cigarettes; Smokers' mouthpieces for electronic cigarettes, cigars, and cigarettes