Mouth To Lung And Direct Lung Vaping Differences Explained

Mouth To Lung & Direct Lung Vaping Differences Explained Mouth to Lung and Direct Lung Vaping Mouth to lung and direct lung vaping, do you know the difference? Mouth to Lung (MTL) and Direct Lung (DL) can be confusing especially for new vapers. Below we will explore the differences between these two distinct vaping styles, […]