Mouth To Lung (MTL) Direct To Lung (DTL) Restricted Direct Lung (RDL) Vaping: What's The Difference? Vaping refers to the act of inhaling and exhaling aerosol, often called vapor, produced by an electronic cigarette or similar device. These devices heat a liquid that usually contains nicotine, flavorings, and Department Our plans to protect future generations from the harms of tobacco and nicotine are back in Parliament this week. The Tobacco and Vapes Bill will help: children avoid a OG Kush THCA Liquid Diamonds Disposable Vape Indica 2.5G