FARSEE promotes new tank cartridge

 * New tank cartridge/cartomizer supports regular ecigs of FS812, FS510, FS808, RN4081, eGo, S808D, etc.

* New tank has no burnt taste, no heating, no bubbling, no leaking problems.

* It has the same size as the regular cartomizers.

* There is no sponge/wires/tubes in the tank. Only liquid inside and can be viewed.

You are welcome to choose and try!