Here's an extra cartridge to use with the Dolphin by Joyetech. These can be replaced for flavor consistency or if you want to have an extra flavor filled up to change up your liquids.
· Designed only for use with the Joytech Atopack Dolphin Battery
· 6ml Capacity
· (1) Joyetech Atopack Dolphin Cartridge | Black
· (1) Joyetech Atopack JVIC Coil | 1.2ohm