If any of those elements are ruined or worn out, they can add to clogging. A ruined coil or wick, By way of example, can result in poor vaporization of the e-liquid, leading to residue buildup and clogs. Just before executing anything, Guantee that your Cookies Pen is turned off. https://www.bloglovin.com/@verifiedbl0gz/benefits-using-cookies-vape-pen-dual-chamber