Juul is the e cig that will finally stop me from smoking (I hope) St. This vaping device, called a JUUL, might look like a USB drive, but it contains nicotine and other harmful chemicals. Alarmingly, this easily hidden device and its enticing vapor flavors, like Juul Suspends Sales of Flavored Vapes And Signs Settlement To Stop Marketing To Youth WLRN Vaping vs Smoking Cost JUUL & NOVO Compared to Cigarettes