The working of E-cigarettes is based on the principle of vaporization of a liquid. This particular liquid is popular by the names of Vapor Liquid Flavors, Vapor Juices and PV juices. Such liquids comprises of nicotine, flavoring, alcohol and water. They pose low health risk because of the fact that they are breathed in as vapors by the e-smoker instead of hard smoke which is filled with toxins apart from nicotine due to the process of combustion. Most of the smokers have opted for e-smoking as they consider it as environmentally friendly and cleaner alternative to smoking of cigarettes. Most importantly, individuals do not wrinkle their noses when they approach you and do not alienate you in public places the manner they used to adopt every time you burnt a cigarette.