Ashtrays for smokers; 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 cigarettes; Electronic smoking pipes; Liquid nicotine solutions for use in electronic cigarettes; Oral vaporizers for smoking purposes; Smokers' mouthpieces for electronic cigarettes, cigars, cigarettes