China e cigarette titan behind 'Elf Bar' floods the US with illegal vapes Reuters Electronic cigarettes (e cigarettes) are sometimes called e cigs, vapes, vape pens, and electronic nicotine delivery systems (ENDS). E cigarettes come in many shapes and sizes. Most e cigarettes contain nicotine. Get the facts about e cigarettes, All about vapes what's in them, how do they work, and more Philip Morris International E LIQUIDE AU CBD SAVEUR GOYAVE FRAPPE GREENEO