Smokeless cigarettes are not to be used by children under the age of 18, or the legal smoking age of the state you reside in. Smokeless cigarettes are not for everyone and you may want to consult a physician before use. Niquid Factory does not recommend the use of Smokeless cigarettes if you are pregnant, nursing or thinking of becoming pregnant, or if you suffer from high blood pressure or heart disease. Our products contain PG (Propylene Glycol), VG (Vegetable Glycerin), nicotine, natural and artifical flavoring and coloring. If you have any allergies to these products do not order from Niquid Factory.