You can save the TF Tank SMOK BF-Mesh Coil by cleaning it. If you use clear e-liquids or less sweet e-liquids, you can rinse the coil under warm water to remove the coil residue. Cleaning can add days to the coil even if it won’t clean burnt coils. It is best to complete cleaning before the coil is reinstalled to allow complete drying, preferably overnight. https://www.vapeuniverse.co/blogs/news/pro-tips-for-installing-maintaining-smok-tf-tank-bf-mesh-coils