Tobacco; smokers' articles, namely, filter tubes and hookah charcoal; alternative products for smokers, namely, electronic cigarettes, water pipe for smoking otherwise known as electronic narghile, electronic smoking pipe, electronic cigar; optimized electronic cigarette with most of its components being configurable; electronic cigarette liquid comprised of propylene glycol; electronic cigarette liquid comprised of flavoring in liquid form used to refill electronic cigarette cartridges or personal atomizers; nicotine bases in the nature of liquid nicotine solutions for use in electronic cigarettes; nicotine substitutes in liquid solutions for electronic cigarettes other than for medical purposes; filters for electronic cigarettes; adapters for electronic cigarettes; electronic cigarette caskets; box for electronic cigarettes; electronic cigarettes cases