State-of-the-art, Alternative Smoking Devices that simulate the sensation of smoking. Vapor is used rather than tobacco smoke. The vapor looks, tastes and feels very similar to tobacco smoke. These units offer a logical alternative to smoking traditional cigarettes and can be used in some places that currently prohibit smoking. Studies show that traditional smoke from tobacco contains well over 4,000 chemicals, with over 60 that are suspected as carcinogenic. The inLife Alternative Smoking Device contain four basic elements: Propylene Glycol and Glycerol (both food additives), water and nicotine in either high, medium, low or zero levels. There is no lingering smell to worry about. They are not only new and innovative, they are also creating quite a buzz in the marketplace.