For use with the 510 Tankomizer ONLY

This new revolutionary Tank system is for your 510 ecig. The 510 Tank Cartridge is free of polybatten filler (cotton), allowing you to enjoy the flavor of your liquid without the hassle and mess of top-offs and dry cartridges.
The Tank Cartridge is transparent, so you can always see how much liquid is available. Each cartridge holds about 0.6 ml.