Kids sneak smoking substitute Juul into school, researchers find E cigarettes and vape devices come in a number of forms. While some resemble tobacco products, others resemble household objects like USB devices, pens, highlighters and chargers. Some devices are re chargeable and other 3 different vape pen electronic cigarette devices juul, aspire breeze, smok infinix, product shot isolated Stock Photo Alamy The Juul vaporizer can be disguised as a Sharpie or a USB stick, and contains nicotine, glycerol and other chemicals. JUUL Patent Reveals Device That Will Help Users Quit Nicotine Addiction Tech JUUL Alternatives For 2023 (That Don't Suck)