 Hi 702 &amp; the team. With the vaping. There are two type of Vapers:MTL &amp; DTL. Mouth-to-Lung &amp; Direct-to-Lung. DTL vaping (aka Sub-Ohm Vaping) is generally low nicotine (0 - 6 mg) and is the type that you see people blowing ‘clouds’ of smoke.MTL Vaping..