You wouldn’t serve fine wine in a plastic cup. Don’t serve your premium extracts in plastic cartridges. The best atomizer on the market! CCELL™ M6 series utilizes a porous ceramic core instead of the traditional wick and coil. These vape tanks are perfect for all of your e-liquid needs, because they work with buttonless or Button 510 batteries. Brand new, each vape tank comes with rubber bottom protector and Plastic Tube, These Tanks/Atomizer cartridges are the most common 510 thread, designed to fit most e-pen batteries.