Guide
MTL vs DL: the two vaping draw techniques explained
Eliane Weber · iVape editorial team, products & e-liquids focus
February 9, 2026 · 5 min read
When you come across the terms MTL and DL in vaping, they are about the way you inhale the vapour. This is no gimmick: the draw technique decides which device, which nicotine strength and which liquid suit you. Here is the difference, without the jargon.
MTL: mouth to lung
MTL (Mouth-to-Lung) is the technique that mimics smoking a cigarette. You draw the vapour into your mouth first, hold it briefly and then breathe it into your lungs. Exactly the way you pull on a cigarette.
The draw is tight and a little firm, the vapour amount small and discreet. It feels familiar to those switching from smoking, which is why compact devices are built for the switch. Almost all disposable vapes and most pod systems such as the ELFA Pro, ELFX or SKE Crystal Plus are pure MTL devices.
DL: straight to the lungs
DL (Direct-Lung) works like a deep breath: the vapour goes straight to the lungs without a stop in the mouth. The draw is loose and airy, but you get noticeably more vapour and more flavour volume.
DL needs larger devices with more airflow and more power, often sub-ohm tanks. It is more for experienced vapers who want clouds and aroma, not for discreet vaping on the go.
The direct comparison
| MTL (mouth to lung) | DL (Direct-Lung) | |
|---|---|---|
| Draw feel | Tight, like a cigarette | Loose, airy, deep breath |
| Vapour amount | Small, discreet | Large, visible clouds |
| Devices | Disposables, pods, small kits | Larger sub-ohm devices |
| Nicotine | Higher (10 to 20 mg/ml salt) | Low (often 3 to 6 mg/ml freebase) |
| Who for | Switchers, everyday, on the go | Experienced, flavour and cloud fans |
Why the draw technique sets the nicotine strength
This is where many beginners trip up. With MTL you draw little vapour, so you need a higher nicotine concentration for enough to come through: typically 10 to 20 mg/ml of nicotine salt, which stays smooth on the throat even at a high dose.
With DL you inhale far more vapour at once. The same 20 mg/ml would scratch your throat brutally and be far too much nicotine for you. That is why DL uses low strengths around 3 to 6 mg/ml, usually as freebase. Which strength actually suits your consumption is covered in the nicotine strength guide.
Anyone who fails to match the technique and the strength notices it quickly: too much scratch, too little effect or a burnt draw. What lies behind that is explained in the guide Vape tastes burnt.
And the liquid?
The e-liquid plays into the technique as well. Simply put:
- MTL likes a higher PG ratio. PG carries flavour and gives a clearer throat hit, suited to the tight draw.
- DL runs better with more VG. VG creates the dense clouds that DL vapers want.
With pods and disposables the liquid is already tuned for MTL, so there is nothing to work out. Only when you buy your own liquid for a refillable setup is it worth looking at the mix ratio. More on that in the e-liquid guide.
Which technique suits you?
For the vast majority, especially for switchers, MTL is the right choice: familiar draw feel, discreet, simple. Which device makes sense for it is shown in the pod system guide. DL is the deliberate choice for more vapour and flavour, and thus more of a next step for advanced users.
In short
- MTL draws tight like a cigarette, DL is a deep, airy breath.
- MTL goes with small devices and higher nicotine salt (10 to 20 mg/ml).
- DL needs larger devices and low freebase nicotine (3 to 6 mg/ml).
- For switchers and everyday use, MTL is almost always the right choice.
Partly contains nicotine (up to 20 mg/ml), and nicotine is highly addictive. Sold to over-18s only. Not medical advice.
